31135480576

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 66693594240

約数和(自身を除く): 35558113664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 233, 256, 304, 331, 332, 466, 608, 662, 664, 932, 1216, 1324, 1328, 1577, 1864, 2432, 2648, 2656, 3154, 3728, 4427, 4864, 5296, 5312, 6289, 6308, 7456, 8854, 10592, 10624, 12578, 12616, 14912, 17708, 19339, 21184, 21248, 25156, 25232, 27473, 29824, 35416, 38678, 42368, 50312, 50464, 54946, 59648, 70832, 77123, 77356, 84736, 100624, 100928, 109892, 141664, 154246, 154712, 201248, 201856, 219784, 283328, 308492, 309424, 367441, 402496, 403712, 439568, 521987, 566656, 616984, 618848, 734882, 804992, 879136, 1043974, 1133312, 1233968, 1237696, 1465337, 1469764, 1609984, 1758272, 2087948, 2467936, 2475392, 2930674, 2939528, 3516544, 4175896, 4935872, 4950784, 5861348, 5879056, 6401209, 7033088, 8351792, 9871744, 11722696, 11758112, 12802418, 16703584, 19743488, 23445392, 23516224, 25604836, 33407168, 46890784, 47032448, 51209672, 66814336, 93781568, 94064896, 102419344, 121622971, 133628672, 187563136, 204838688, 243245942, 375126272, 409677376, 486491884, 819354752, 972983768, 1638709504, 1945967536, 3891935072, 7783870144, 15567740288, 31135480576]

約数ペア:

[(1, 31135480576), (2, 15567740288), (4, 7783870144), (8, 3891935072), (16, 1945967536), (19, 1638709504), (32, 972983768), (38, 819354752), (64, 486491884), (76, 409677376), (83, 375126272), (128, 243245942), (152, 204838688), (166, 187563136), (233, 133628672), (256, 121622971), (304, 102419344), (331, 94064896), (332, 93781568), (466, 66814336), (608, 51209672), (662, 47032448), (664, 46890784), (932, 33407168), (1216, 25604836), (1324, 23516224), (1328, 23445392), (1577, 19743488), (1864, 16703584), (2432, 12802418), (2648, 11758112), (2656, 11722696), (3154, 9871744), (3728, 8351792), (4427, 7033088), (4864, 6401209), (5296, 5879056), (5312, 5861348), (6289, 4950784), (6308, 4935872), (7456, 4175896), (8854, 3516544), (10592, 2939528), (10624, 2930674), (12578, 2475392), (12616, 2467936), (14912, 2087948), (17708, 1758272), (19339, 1609984), (21184, 1469764), (21248, 1465337), (25156, 1237696), (25232, 1233968), (27473, 1133312), (29824, 1043974), (35416, 879136), (38678, 804992), (42368, 734882), (50312, 618848), (50464, 616984), (54946, 566656), (59648, 521987), (70832, 439568), (77123, 403712), (77356, 402496), (84736, 367441), (100624, 309424), (100928, 308492), (109892, 283328), (141664, 219784), (154246, 201856), (154712, 201248)]