642245472

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{202729}}^1$

素因数の和:202756

約数の個数: 72

約数和(自身を含む): 1992430440

約数和(自身を除く): 1350184968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 202729, 405458, 608187, 810916, 1216374, 1621832, 1824561, 2230019, 2432748, 3243664, 3649122, 4460038, 4865496, 6487328, 6690057, 7298244, 8920076, 9730992, 13380114, 14596488, 17840152, 19461984, 20070171, 26760228, 29192976, 35680304, 40140342, 53520456, 58385952, 71360608, 80280684, 107040912, 160561368, 214081824, 321122736, 642245472]

約数ペア:

[(1, 642245472), (2, 321122736), (3, 214081824), (4, 160561368), (6, 107040912), (8, 80280684), (9, 71360608), (11, 58385952), (12, 53520456), (16, 40140342), (18, 35680304), (22, 29192976), (24, 26760228), (32, 20070171), (33, 19461984), (36, 17840152), (44, 14596488), (48, 13380114), (66, 9730992), (72, 8920076), (88, 7298244), (96, 6690057), (99, 6487328), (132, 4865496), (144, 4460038), (176, 3649122), (198, 3243664), (264, 2432748), (288, 2230019), (352, 1824561), (396, 1621832), (528, 1216374), (792, 810916), (1056, 608187), (1584, 405458), (3168, 202729)]