581491428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 1814077440

約数和(自身を除く): 1232586012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 31, 38, 42, 46, 49, 57, 62, 69, 73, 76, 84, 92, 93, 98, 114, 124, 133, 138, 146, 147, 161, 186, 196, 217, 219, 228, 266, 276, 292, 294, 322, 372, 399, 434, 437, 438, 483, 511, 532, 588, 589, 644, 651, 713, 798, 868, 874, 876, 931, 966, 1022, 1127, 1178, 1302, 1311, 1387, 1426, 1519, 1533, 1596, 1679, 1748, 1767, 1862, 1932, 2044, 2139, 2254, 2263, 2356, 2604, 2622, 2774, 2793, 2852, 3038, 3059, 3066, 3358, 3381, 3534, 3577, 3724, 4123, 4161, 4278, 4508, 4526, 4557, 4991, 5037, 5244, 5548, 5586, 6076, 6118, 6132, 6716, 6762, 6789, 7068, 7154, 8246, 8322, 8556, 9052, 9114, 9177, 9709, 9982, 10074, 10731, 11172, 11753, 12236, 12369, 13524, 13547, 13578, 14308, 14973, 15841, 16492, 16644, 18228, 18354, 19418, 19964, 20148, 21413, 21462, 23506, 24738, 27094, 27156, 28861, 29127, 29946, 31682, 31901, 34937, 35259, 36708, 38836, 40641, 42826, 42924, 42997, 47012, 47523, 49476, 52049, 54188, 57722, 58254, 59892, 63364, 63802, 64239, 67963, 69874, 70518, 81282, 82271, 85652, 85994, 86583, 94829, 95046, 95703, 104098, 104811, 110887, 115444, 116508, 127604, 128478, 128991, 135926, 139748, 141036, 156147, 162564, 164542, 171988, 173166, 189658, 190092, 191406, 203889, 208196, 209622, 221774, 223307, 246813, 256956, 257982, 271852, 284487, 300979, 312294, 329084, 332661, 346332, 364343, 379316, 382812, 407778, 419244, 443548, 446614, 493626, 515964, 568974, 601958, 624588, 663803, 665322, 669921, 728686, 815556, 893228, 902937, 987252, 988931, 1093029, 1137948, 1203916, 1327606, 1330644, 1339842, 1457372, 1563149, 1805874, 1977862, 1991409, 2106853, 2186058, 2550401, 2655212, 2679684, 2966793, 3126298, 3611748, 3955724, 3982818, 4213706, 4372116, 4689447, 5100802, 5933586, 6252596, 6320559, 6922517, 7651203, 7965636, 8427412, 9378894, 10201604, 11867172, 12641118, 13845034, 15302406, 18757788, 20767551, 25282236, 27690068, 30604812, 41535102, 48457619, 83070204, 96915238, 145372857, 193830476, 290745714, 581491428]

約数ペア:

[(1, 581491428), (2, 290745714), (3, 193830476), (4, 145372857), (6, 96915238), (7, 83070204), (12, 48457619), (14, 41535102), (19, 30604812), (21, 27690068), (23, 25282236), (28, 20767551), (31, 18757788), (38, 15302406), (42, 13845034), (46, 12641118), (49, 11867172), (57, 10201604), (62, 9378894), (69, 8427412), (73, 7965636), (76, 7651203), (84, 6922517), (92, 6320559), (93, 6252596), (98, 5933586), (114, 5100802), (124, 4689447), (133, 4372116), (138, 4213706), (146, 3982818), (147, 3955724), (161, 3611748), (186, 3126298), (196, 2966793), (217, 2679684), (219, 2655212), (228, 2550401), (266, 2186058), (276, 2106853), (292, 1991409), (294, 1977862), (322, 1805874), (372, 1563149), (399, 1457372), (434, 1339842), (437, 1330644), (438, 1327606), (483, 1203916), (511, 1137948), (532, 1093029), (588, 988931), (589, 987252), (644, 902937), (651, 893228), (713, 815556), (798, 728686), (868, 669921), (874, 665322), (876, 663803), (931, 624588), (966, 601958), (1022, 568974), (1127, 515964), (1178, 493626), (1302, 446614), (1311, 443548), (1387, 419244), (1426, 407778), (1519, 382812), (1533, 379316), (1596, 364343), (1679, 346332), (1748, 332661), (1767, 329084), (1862, 312294), (1932, 300979), (2044, 284487), (2139, 271852), (2254, 257982), (2263, 256956), (2356, 246813), (2604, 223307), (2622, 221774), (2774, 209622), (2793, 208196), (2852, 203889), (3038, 191406), (3059, 190092), (3066, 189658), (3358, 173166), (3381, 171988), (3534, 164542), (3577, 162564), (3724, 156147), (4123, 141036), (4161, 139748), (4278, 135926), (4508, 128991), (4526, 128478), (4557, 127604), (4991, 116508), (5037, 115444), (5244, 110887), (5548, 104811), (5586, 104098), (6076, 95703), (6118, 95046), (6132, 94829), (6716, 86583), (6762, 85994), (6789, 85652), (7068, 82271), (7154, 81282), (8246, 70518), (8322, 69874), (8556, 67963), (9052, 64239), (9114, 63802), (9177, 63364), (9709, 59892), (9982, 58254), (10074, 57722), (10731, 54188), (11172, 52049), (11753, 49476), (12236, 47523), (12369, 47012), (13524, 42997), (13547, 42924), (13578, 42826), (14308, 40641), (14973, 38836), (15841, 36708), (16492, 35259), (16644, 34937), (18228, 31901), (18354, 31682), (19418, 29946), (19964, 29127), (20148, 28861), (21413, 27156), (21462, 27094), (23506, 24738)]