427615672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8884

約数の個数: 64

約数和(自身を含む): 952560000

約数和(自身を除く): 524944328

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1672, 2204, 2552, 4408, 6061, 8819, 12122, 17638, 24244, 35276, 48488, 70552, 97009, 167561, 194018, 255751, 335122, 388036, 511502, 670244, 776072, 1023004, 1340488, 1843171, 2046008, 2813261, 3686342, 4859269, 5626522, 7372684, 9718538, 11253044, 14745368, 19437076, 22506088, 38874152, 53451959, 106903918, 213807836, 427615672]

約数ペア:

[(1, 427615672), (2, 213807836), (4, 106903918), (8, 53451959), (11, 38874152), (19, 22506088), (22, 19437076), (29, 14745368), (38, 11253044), (44, 9718538), (58, 7372684), (76, 5626522), (88, 4859269), (116, 3686342), (152, 2813261), (209, 2046008), (232, 1843171), (319, 1340488), (418, 1023004), (551, 776072), (638, 670244), (836, 511502), (1102, 388036), (1276, 335122), (1672, 255751), (2204, 194018), (2552, 167561), (4408, 97009), (6061, 70552), (8819, 48488), (12122, 35276), (17638, 24244)]