1387891764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 4445715456

約数和(自身を除く): 3057823692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 61, 63, 68, 84, 94, 102, 113, 119, 122, 126, 141, 153, 183, 188, 204, 226, 238, 244, 252, 282, 306, 329, 339, 357, 366, 423, 427, 452, 476, 549, 564, 612, 658, 678, 714, 732, 791, 799, 846, 854, 987, 1017, 1037, 1071, 1098, 1281, 1316, 1356, 1428, 1582, 1598, 1692, 1708, 1921, 1974, 2034, 2074, 2142, 2196, 2373, 2397, 2562, 2867, 2961, 3111, 3164, 3196, 3842, 3843, 3948, 4068, 4148, 4284, 4746, 4794, 5124, 5311, 5593, 5734, 5763, 5922, 6222, 6893, 7119, 7191, 7259, 7684, 7686, 8601, 9333, 9492, 9588, 10622, 11186, 11468, 11526, 11844, 12444, 13447, 13786, 14238, 14382, 14518, 15372, 15933, 16779, 17202, 17289, 18666, 20069, 20679, 21244, 21777, 22372, 23052, 25803, 26894, 27572, 28476, 28764, 29036, 31866, 33558, 34404, 34578, 37177, 37332, 40138, 40341, 41358, 43554, 47799, 48251, 48739, 50337, 51606, 53788, 60207, 62037, 63732, 65331, 67116, 69156, 74354, 80276, 80682, 82716, 87108, 90287, 95598, 96502, 97478, 100674, 103212, 111531, 117181, 120414, 121023, 124074, 130662, 144753, 146217, 148708, 161364, 180574, 180621, 191196, 193004, 194956, 201348, 223062, 234362, 240828, 242046, 248148, 261324, 270861, 289506, 292434, 323971, 334593, 341173, 351543, 361148, 361242, 434259, 438651, 446124, 468724, 484092, 541722, 579012, 584868, 632009, 647942, 669186, 682346, 703086, 722484, 812583, 820267, 868518, 877302, 971913, 1023519, 1054629, 1083444, 1264018, 1295884, 1338372, 1364692, 1406172, 1625166, 1640534, 1737036, 1754604, 1896027, 1943826, 2047038, 2109258, 2267797, 2460801, 2528036, 2915739, 3070557, 3250332, 3281068, 3792054, 3887652, 4094076, 4218516, 4535594, 4921602, 5507507, 5688081, 5831478, 6141114, 6803391, 7382403, 7584108, 9071188, 9843204, 11015014, 11376162, 11662956, 12282228, 13606782, 14764806, 16522521, 20410173, 22030028, 22752324, 27213564, 29529612, 33045042, 38552549, 40820346, 49567563, 66090084, 77105098, 81640692, 99135126, 115657647, 154210196, 198270252, 231315294, 346972941, 462630588, 693945882, 1387891764]

約数ペア:

[(1, 1387891764), (2, 693945882), (3, 462630588), (4, 346972941), (6, 231315294), (7, 198270252), (9, 154210196), (12, 115657647), (14, 99135126), (17, 81640692), (18, 77105098), (21, 66090084), (28, 49567563), (34, 40820346), (36, 38552549), (42, 33045042), (47, 29529612), (51, 27213564), (61, 22752324), (63, 22030028), (68, 20410173), (84, 16522521), (94, 14764806), (102, 13606782), (113, 12282228), (119, 11662956), (122, 11376162), (126, 11015014), (141, 9843204), (153, 9071188), (183, 7584108), (188, 7382403), (204, 6803391), (226, 6141114), (238, 5831478), (244, 5688081), (252, 5507507), (282, 4921602), (306, 4535594), (329, 4218516), (339, 4094076), (357, 3887652), (366, 3792054), (423, 3281068), (427, 3250332), (452, 3070557), (476, 2915739), (549, 2528036), (564, 2460801), (612, 2267797), (658, 2109258), (678, 2047038), (714, 1943826), (732, 1896027), (791, 1754604), (799, 1737036), (846, 1640534), (854, 1625166), (987, 1406172), (1017, 1364692), (1037, 1338372), (1071, 1295884), (1098, 1264018), (1281, 1083444), (1316, 1054629), (1356, 1023519), (1428, 971913), (1582, 877302), (1598, 868518), (1692, 820267), (1708, 812583), (1921, 722484), (1974, 703086), (2034, 682346), (2074, 669186), (2142, 647942), (2196, 632009), (2373, 584868), (2397, 579012), (2562, 541722), (2867, 484092), (2961, 468724), (3111, 446124), (3164, 438651), (3196, 434259), (3842, 361242), (3843, 361148), (3948, 351543), (4068, 341173), (4148, 334593), (4284, 323971), (4746, 292434), (4794, 289506), (5124, 270861), (5311, 261324), (5593, 248148), (5734, 242046), (5763, 240828), (5922, 234362), (6222, 223062), (6893, 201348), (7119, 194956), (7191, 193004), (7259, 191196), (7684, 180621), (7686, 180574), (8601, 161364), (9333, 148708), (9492, 146217), (9588, 144753), (10622, 130662), (11186, 124074), (11468, 121023), (11526, 120414), (11844, 117181), (12444, 111531), (13447, 103212), (13786, 100674), (14238, 97478), (14382, 96502), (14518, 95598), (15372, 90287), (15933, 87108), (16779, 82716), (17202, 80682), (17289, 80276), (18666, 74354), (20069, 69156), (20679, 67116), (21244, 65331), (21777, 63732), (22372, 62037), (23052, 60207), (25803, 53788), (26894, 51606), (27572, 50337), (28476, 48739), (28764, 48251), (29036, 47799), (31866, 43554), (33558, 41358), (34404, 40341), (34578, 40138), (37177, 37332)]