395269212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 1018773504

約数和(自身を除く): 623504292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 127, 142, 156, 213, 254, 281, 284, 381, 426, 508, 562, 762, 843, 852, 923, 1124, 1524, 1651, 1686, 1846, 2769, 3302, 3372, 3653, 3692, 4953, 5538, 6604, 7306, 9017, 9906, 10959, 11076, 14612, 18034, 19812, 19951, 21918, 27051, 35687, 36068, 39902, 43836, 54102, 59853, 71374, 79804, 107061, 108204, 117221, 119706, 142748, 214122, 234442, 239412, 259363, 351663, 428244, 463931, 468884, 518726, 703326, 778089, 927862, 1037452, 1391793, 1406652, 1556178, 1855724, 2533777, 2783586, 3112356, 5067554, 5567172, 7601331, 10135108, 15202662, 30405324, 32939101, 65878202, 98817303, 131756404, 197634606, 395269212]

約数ペア:

[(1, 395269212), (2, 197634606), (3, 131756404), (4, 98817303), (6, 65878202), (12, 32939101), (13, 30405324), (26, 15202662), (39, 10135108), (52, 7601331), (71, 5567172), (78, 5067554), (127, 3112356), (142, 2783586), (156, 2533777), (213, 1855724), (254, 1556178), (281, 1406652), (284, 1391793), (381, 1037452), (426, 927862), (508, 778089), (562, 703326), (762, 518726), (843, 468884), (852, 463931), (923, 428244), (1124, 351663), (1524, 259363), (1651, 239412), (1686, 234442), (1846, 214122), (2769, 142748), (3302, 119706), (3372, 117221), (3653, 108204), (3692, 107061), (4953, 79804), (5538, 71374), (6604, 59853), (7306, 54102), (9017, 43836), (9906, 39902), (10959, 36068), (11076, 35687), (14612, 27051), (18034, 21918), (19812, 19951)]