8687647566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1280231}}^1$

素因数の和:1280281

約数の個数: 48

約数和(自身を含む): 20970200160

約数和(自身を除く): 12282552594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 6786, 1280231, 2560462, 3840693, 7681386, 11522079, 16643003, 23044158, 33286006, 37126699, 49929009, 74253398, 99858018, 111380097, 149787027, 222760194, 299574054, 334140291, 482647087, 668280582, 965294174, 1447941261, 2895882522, 4343823783, 8687647566]

約数ペア:

[(1, 8687647566), (2, 4343823783), (3, 2895882522), (6, 1447941261), (9, 965294174), (13, 668280582), (18, 482647087), (26, 334140291), (29, 299574054), (39, 222760194), (58, 149787027), (78, 111380097), (87, 99858018), (117, 74253398), (174, 49929009), (234, 37126699), (261, 33286006), (377, 23044158), (522, 16643003), (754, 11522079), (1131, 7681386), (2262, 3840693), (3393, 2560462), (6786, 1280231)]