258090912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 783095040

約数和(自身を除く): 525004128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 207, 276, 282, 288, 368, 376, 414, 423, 552, 564, 736, 752, 828, 829, 846, 1081, 1104, 1128, 1504, 1656, 1658, 1692, 2162, 2208, 2256, 2487, 3243, 3312, 3316, 3384, 4324, 4512, 4974, 6486, 6624, 6632, 6768, 7461, 8648, 9729, 9948, 12972, 13264, 13536, 14922, 17296, 19067, 19458, 19896, 25944, 26528, 29844, 34592, 38134, 38916, 38963, 39792, 51888, 57201, 59688, 76268, 77832, 77926, 79584, 103776, 114402, 116889, 119376, 152536, 155664, 155852, 171603, 228804, 233778, 238752, 305072, 311328, 311704, 343206, 350667, 457608, 467556, 610144, 623408, 686412, 701334, 896149, 915216, 935112, 1246816, 1372824, 1402668, 1792298, 1830432, 1870224, 2688447, 2745648, 2805336, 3584596, 3740448, 5376894, 5491296, 5610672, 7169192, 8065341, 10753788, 11221344, 14338384, 16130682, 21507576, 28676768, 32261364, 43015152, 64522728, 86030304, 129045456, 258090912]

約数ペア:

[(1, 258090912), (2, 129045456), (3, 86030304), (4, 64522728), (6, 43015152), (8, 32261364), (9, 28676768), (12, 21507576), (16, 16130682), (18, 14338384), (23, 11221344), (24, 10753788), (32, 8065341), (36, 7169192), (46, 5610672), (47, 5491296), (48, 5376894), (69, 3740448), (72, 3584596), (92, 2805336), (94, 2745648), (96, 2688447), (138, 1870224), (141, 1830432), (144, 1792298), (184, 1402668), (188, 1372824), (207, 1246816), (276, 935112), (282, 915216), (288, 896149), (368, 701334), (376, 686412), (414, 623408), (423, 610144), (552, 467556), (564, 457608), (736, 350667), (752, 343206), (828, 311704), (829, 311328), (846, 305072), (1081, 238752), (1104, 233778), (1128, 228804), (1504, 171603), (1656, 155852), (1658, 155664), (1692, 152536), (2162, 119376), (2208, 116889), (2256, 114402), (2487, 103776), (3243, 79584), (3312, 77926), (3316, 77832), (3384, 76268), (4324, 59688), (4512, 57201), (4974, 51888), (6486, 39792), (6624, 38963), (6632, 38916), (6768, 38134), (7461, 34592), (8648, 29844), (9729, 26528), (9948, 25944), (12972, 19896), (13264, 19458), (13536, 19067), (14922, 17296)]