845800452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{25621}}^1$

素因数の和:25769

約数の個数: 72

約数和(自身を含む): 2462171712

約数和(自身を除く): 1616371260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 8253, 11004, 16506, 25621, 33012, 51242, 76863, 102484, 153726, 179347, 230589, 307452, 358694, 461178, 538041, 717388, 922356, 1076082, 1614123, 2152164, 3228246, 3356351, 6456492, 6712702, 10069053, 13425404, 20138106, 23494457, 30207159, 40276212, 46988914, 60414318, 70483371, 93977828, 120828636, 140966742, 211450113, 281933484, 422900226, 845800452]

約数ペア:

[(1, 845800452), (2, 422900226), (3, 281933484), (4, 211450113), (6, 140966742), (7, 120828636), (9, 93977828), (12, 70483371), (14, 60414318), (18, 46988914), (21, 40276212), (28, 30207159), (36, 23494457), (42, 20138106), (63, 13425404), (84, 10069053), (126, 6712702), (131, 6456492), (252, 3356351), (262, 3228246), (393, 2152164), (524, 1614123), (786, 1076082), (917, 922356), (1179, 717388), (1572, 538041), (1834, 461178), (2358, 358694), (2751, 307452), (3668, 230589), (4716, 179347), (5502, 153726), (8253, 102484), (11004, 76863), (16506, 51242), (25621, 33012)]