394690686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 912498048

約数和(自身を除く): 517807362

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 107, 114, 131, 214, 247, 262, 321, 361, 393, 494, 642, 722, 741, 786, 1083, 1391, 1482, 1703, 2033, 2166, 2489, 2782, 3406, 4066, 4173, 4693, 4978, 5109, 6099, 7467, 8346, 9386, 10218, 12198, 14017, 14079, 14934, 26429, 28034, 28158, 32357, 38627, 42051, 47291, 52858, 64714, 77254, 79287, 84102, 94582, 97071, 115881, 141873, 158574, 182221, 194142, 231762, 266323, 283746, 364442, 502151, 532646, 546663, 614783, 798969, 1004302, 1093326, 1229566, 1506453, 1597938, 1844349, 3012906, 3462199, 3688698, 5060137, 6924398, 10120274, 10386597, 15180411, 20773194, 30360822, 65781781, 131563562, 197345343, 394690686]

約数ペア:

[(1, 394690686), (2, 197345343), (3, 131563562), (6, 65781781), (13, 30360822), (19, 20773194), (26, 15180411), (38, 10386597), (39, 10120274), (57, 6924398), (78, 5060137), (107, 3688698), (114, 3462199), (131, 3012906), (214, 1844349), (247, 1597938), (262, 1506453), (321, 1229566), (361, 1093326), (393, 1004302), (494, 798969), (642, 614783), (722, 546663), (741, 532646), (786, 502151), (1083, 364442), (1391, 283746), (1482, 266323), (1703, 231762), (2033, 194142), (2166, 182221), (2489, 158574), (2782, 141873), (3406, 115881), (4066, 97071), (4173, 94582), (4693, 84102), (4978, 79287), (5109, 77254), (6099, 64714), (7467, 52858), (8346, 47291), (9386, 42051), (10218, 38627), (12198, 32357), (14017, 28158), (14079, 28034), (14934, 26429)]