251771088

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 481039152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 37, 48, 51, 62, 68, 74, 93, 102, 111, 124, 136, 148, 186, 204, 222, 248, 269, 272, 296, 372, 408, 444, 496, 527, 538, 592, 629, 744, 807, 816, 888, 1054, 1076, 1147, 1258, 1488, 1581, 1614, 1776, 1887, 2108, 2152, 2294, 2516, 3162, 3228, 3441, 3774, 4216, 4304, 4573, 4588, 5032, 6324, 6456, 6882, 7548, 8339, 8432, 9146, 9176, 9953, 10064, 12648, 12912, 13719, 13764, 15096, 16678, 18292, 18352, 19499, 19906, 25017, 25296, 27438, 27528, 29859, 30192, 33356, 36584, 38998, 39812, 50034, 54876, 55056, 58497, 59718, 66712, 73168, 77996, 79624, 100068, 109752, 116994, 119436, 133424, 141763, 155992, 159248, 169201, 200136, 219504, 233988, 238872, 283526, 308543, 311984, 338402, 400272, 425289, 467976, 477744, 507603, 567052, 617086, 676804, 850578, 925629, 935952, 1015206, 1134104, 1234172, 1353608, 1701156, 1851258, 2030412, 2268208, 2468344, 2707216, 3402312, 3702516, 4060824, 4936688, 5245231, 6804624, 7405032, 8121648, 10490462, 14810064, 15735693, 20980924, 31471386, 41961848, 62942772, 83923696, 125885544, 251771088]

約数ペア:

[(1, 251771088), (2, 125885544), (3, 83923696), (4, 62942772), (6, 41961848), (8, 31471386), (12, 20980924), (16, 15735693), (17, 14810064), (24, 10490462), (31, 8121648), (34, 7405032), (37, 6804624), (48, 5245231), (51, 4936688), (62, 4060824), (68, 3702516), (74, 3402312), (93, 2707216), (102, 2468344), (111, 2268208), (124, 2030412), (136, 1851258), (148, 1701156), (186, 1353608), (204, 1234172), (222, 1134104), (248, 1015206), (269, 935952), (272, 925629), (296, 850578), (372, 676804), (408, 617086), (444, 567052), (496, 507603), (527, 477744), (538, 467976), (592, 425289), (629, 400272), (744, 338402), (807, 311984), (816, 308543), (888, 283526), (1054, 238872), (1076, 233988), (1147, 219504), (1258, 200136), (1488, 169201), (1581, 159248), (1614, 155992), (1776, 141763), (1887, 133424), (2108, 119436), (2152, 116994), (2294, 109752), (2516, 100068), (3162, 79624), (3228, 77996), (3441, 73168), (3774, 66712), (4216, 59718), (4304, 58497), (4573, 55056), (4588, 54876), (5032, 50034), (6324, 39812), (6456, 38998), (6882, 36584), (7548, 33356), (8339, 30192), (8432, 29859), (9146, 27528), (9176, 27438), (9953, 25296), (10064, 25017), (12648, 19906), (12912, 19499), (13719, 18352), (13764, 18292), (15096, 16678)]