764647552

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 1653318000

約数和(自身を除く): 888670448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 73, 76, 118, 128, 146, 152, 236, 292, 304, 472, 584, 608, 944, 1121, 1168, 1216, 1387, 1888, 2242, 2336, 2432, 2774, 3776, 4307, 4484, 4672, 5329, 5548, 7552, 8614, 8968, 9344, 10658, 11096, 17228, 17936, 21316, 22192, 34456, 35872, 42632, 44384, 68912, 71744, 81833, 85264, 88768, 101251, 137824, 143488, 163666, 170528, 177536, 202502, 275648, 314411, 327332, 341056, 405004, 551296, 628822, 654664, 682112, 810008, 1257644, 1309328, 1620016, 2515288, 2618656, 3240032, 5030576, 5237312, 5973809, 6480064, 10061152, 10474624, 11947618, 12960128, 20122304, 23895236, 40244608, 47790472, 95580944, 191161888, 382323776, 764647552]

約数ペア:

[(1, 764647552), (2, 382323776), (4, 191161888), (8, 95580944), (16, 47790472), (19, 40244608), (32, 23895236), (38, 20122304), (59, 12960128), (64, 11947618), (73, 10474624), (76, 10061152), (118, 6480064), (128, 5973809), (146, 5237312), (152, 5030576), (236, 3240032), (292, 2618656), (304, 2515288), (472, 1620016), (584, 1309328), (608, 1257644), (944, 810008), (1121, 682112), (1168, 654664), (1216, 628822), (1387, 551296), (1888, 405004), (2242, 341056), (2336, 327332), (2432, 314411), (2774, 275648), (3776, 202502), (4307, 177536), (4484, 170528), (4672, 163666), (5329, 143488), (5548, 137824), (7552, 101251), (8614, 88768), (8968, 85264), (9344, 81833), (10658, 71744), (11096, 68912), (17228, 44384), (17936, 42632), (21316, 35872), (22192, 34456)]