487090422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 1483130880

約数和(自身を除く): 996040458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 37, 38, 39, 42, 47, 54, 57, 63, 74, 78, 81, 91, 94, 111, 114, 117, 126, 133, 141, 162, 171, 182, 189, 222, 234, 247, 259, 266, 273, 282, 329, 333, 342, 351, 378, 399, 423, 481, 494, 513, 518, 546, 567, 611, 658, 666, 702, 703, 741, 777, 798, 819, 846, 893, 962, 987, 999, 1026, 1053, 1134, 1197, 1222, 1269, 1406, 1443, 1482, 1539, 1554, 1638, 1729, 1739, 1786, 1833, 1974, 1998, 2106, 2109, 2223, 2331, 2394, 2457, 2538, 2679, 2886, 2961, 2997, 3078, 3367, 3458, 3478, 3591, 3666, 3807, 4218, 4277, 4329, 4446, 4662, 4914, 4921, 5187, 5217, 5358, 5499, 5922, 5994, 6251, 6327, 6669, 6734, 6993, 7182, 7371, 7614, 8037, 8554, 8658, 8883, 9139, 9842, 10101, 10374, 10434, 10773, 10998, 11609, 12173, 12502, 12654, 12831, 12987, 13338, 13986, 14742, 14763, 15561, 15651, 16074, 16497, 17766, 18278, 18753, 18981, 20007, 20202, 20979, 21546, 22607, 23218, 24111, 24346, 25662, 25974, 26649, 27417, 29526, 30303, 31122, 31302, 32994, 33041, 34827, 36519, 37506, 37962, 38493, 38961, 40014, 41958, 44289, 45214, 46683, 46953, 48222, 49491, 53298, 54834, 56259, 56943, 60606, 63973, 66082, 67821, 69654, 72333, 73038, 76986, 77922, 81263, 82251, 88578, 90909, 93366, 93906, 98982, 99123, 104481, 109557, 112518, 113886, 115479, 127946, 132867, 135642, 140049, 140859, 144666, 158249, 162526, 164502, 168777, 181818, 191919, 198246, 203463, 208962, 219114, 230958, 231287, 243789, 246753, 265734, 272727, 280098, 281718, 297369, 313443, 316498, 328671, 337554, 346437, 383838, 398601, 406926, 429533, 462574, 474747, 487578, 493506, 506331, 545454, 575757, 594738, 610389, 626886, 657342, 692874, 693861, 731367, 740259, 797202, 859066, 892107, 940329, 949494, 986013, 1012662, 1151514, 1220778, 1288599, 1387722, 1424241, 1462734, 1480518, 1727271, 1784214, 1831167, 1880658, 1972026, 2081583, 2194101, 2577198, 2676321, 2848482, 3006731, 3454542, 3662334, 3865797, 4163166, 4272723, 4388202, 5181813, 5352642, 6013462, 6244749, 6582303, 7731594, 8545446, 9020193, 10363626, 11597391, 12489498, 12818169, 13164606, 18040386, 18734247, 23194782, 25636338, 27060579, 34792173, 37468494, 54121158, 69584346, 81181737, 162363474, 243545211, 487090422]

約数ペア:

[(1, 487090422), (2, 243545211), (3, 162363474), (6, 81181737), (7, 69584346), (9, 54121158), (13, 37468494), (14, 34792173), (18, 27060579), (19, 25636338), (21, 23194782), (26, 18734247), (27, 18040386), (37, 13164606), (38, 12818169), (39, 12489498), (42, 11597391), (47, 10363626), (54, 9020193), (57, 8545446), (63, 7731594), (74, 6582303), (78, 6244749), (81, 6013462), (91, 5352642), (94, 5181813), (111, 4388202), (114, 4272723), (117, 4163166), (126, 3865797), (133, 3662334), (141, 3454542), (162, 3006731), (171, 2848482), (182, 2676321), (189, 2577198), (222, 2194101), (234, 2081583), (247, 1972026), (259, 1880658), (266, 1831167), (273, 1784214), (282, 1727271), (329, 1480518), (333, 1462734), (342, 1424241), (351, 1387722), (378, 1288599), (399, 1220778), (423, 1151514), (481, 1012662), (494, 986013), (513, 949494), (518, 940329), (546, 892107), (567, 859066), (611, 797202), (658, 740259), (666, 731367), (702, 693861), (703, 692874), (741, 657342), (777, 626886), (798, 610389), (819, 594738), (846, 575757), (893, 545454), (962, 506331), (987, 493506), (999, 487578), (1026, 474747), (1053, 462574), (1134, 429533), (1197, 406926), (1222, 398601), (1269, 383838), (1406, 346437), (1443, 337554), (1482, 328671), (1539, 316498), (1554, 313443), (1638, 297369), (1729, 281718), (1739, 280098), (1786, 272727), (1833, 265734), (1974, 246753), (1998, 243789), (2106, 231287), (2109, 230958), (2223, 219114), (2331, 208962), (2394, 203463), (2457, 198246), (2538, 191919), (2679, 181818), (2886, 168777), (2961, 164502), (2997, 162526), (3078, 158249), (3367, 144666), (3458, 140859), (3478, 140049), (3591, 135642), (3666, 132867), (3807, 127946), (4218, 115479), (4277, 113886), (4329, 112518), (4446, 109557), (4662, 104481), (4914, 99123), (4921, 98982), (5187, 93906), (5217, 93366), (5358, 90909), (5499, 88578), (5922, 82251), (5994, 81263), (6251, 77922), (6327, 76986), (6669, 73038), (6734, 72333), (6993, 69654), (7182, 67821), (7371, 66082), (7614, 63973), (8037, 60606), (8554, 56943), (8658, 56259), (8883, 54834), (9139, 53298), (9842, 49491), (10101, 48222), (10374, 46953), (10434, 46683), (10773, 45214), (10998, 44289), (11609, 41958), (12173, 40014), (12502, 38961), (12654, 38493), (12831, 37962), (12987, 37506), (13338, 36519), (13986, 34827), (14742, 33041), (14763, 32994), (15561, 31302), (15651, 31122), (16074, 30303), (16497, 29526), (17766, 27417), (18278, 26649), (18753, 25974), (18981, 25662), (20007, 24346), (20202, 24111), (20979, 23218), (21546, 22607)]