490743144

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 1425715200

約数和(自身を除く): 934972056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 83, 93, 108, 124, 166, 186, 216, 248, 249, 279, 332, 372, 498, 558, 664, 744, 747, 837, 883, 996, 1116, 1494, 1674, 1766, 1992, 2232, 2241, 2573, 2649, 2988, 3348, 3532, 4482, 5146, 5298, 5976, 6696, 7064, 7719, 7947, 8964, 10292, 10596, 15438, 15894, 17928, 20584, 21192, 23157, 23841, 27373, 30876, 31788, 46314, 47682, 54746, 61752, 63576, 69471, 73289, 82119, 92628, 95364, 109492, 138942, 146578, 164238, 185256, 190728, 218984, 219867, 246357, 277884, 293156, 328476, 439734, 492714, 555768, 586312, 656952, 659601, 739071, 879468, 985428, 1319202, 1478142, 1758936, 1970856, 1978803, 2271959, 2638404, 2956284, 3957606, 4543918, 5276808, 5912568, 6815877, 7915212, 9087836, 13631754, 15830424, 18175672, 20447631, 27263508, 40895262, 54527016, 61342893, 81790524, 122685786, 163581048, 245371572, 490743144]

約数ペア:

[(1, 490743144), (2, 245371572), (3, 163581048), (4, 122685786), (6, 81790524), (8, 61342893), (9, 54527016), (12, 40895262), (18, 27263508), (24, 20447631), (27, 18175672), (31, 15830424), (36, 13631754), (54, 9087836), (62, 7915212), (72, 6815877), (83, 5912568), (93, 5276808), (108, 4543918), (124, 3957606), (166, 2956284), (186, 2638404), (216, 2271959), (248, 1978803), (249, 1970856), (279, 1758936), (332, 1478142), (372, 1319202), (498, 985428), (558, 879468), (664, 739071), (744, 659601), (747, 656952), (837, 586312), (883, 555768), (996, 492714), (1116, 439734), (1494, 328476), (1674, 293156), (1766, 277884), (1992, 246357), (2232, 219867), (2241, 218984), (2573, 190728), (2649, 185256), (2988, 164238), (3348, 146578), (3532, 138942), (4482, 109492), (5146, 95364), (5298, 92628), (5976, 82119), (6696, 73289), (7064, 69471), (7719, 63576), (7947, 61752), (8964, 54746), (10292, 47682), (10596, 46314), (15438, 31788), (15894, 30876), (17928, 27373), (20584, 23841), (21192, 23157)]