394091964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 1195923456

約数和(自身を除く): 801831492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 61, 62, 63, 84, 93, 122, 124, 126, 183, 186, 217, 244, 252, 279, 366, 372, 427, 434, 549, 558, 651, 732, 827, 854, 868, 1098, 1116, 1281, 1302, 1654, 1708, 1891, 1953, 2196, 2481, 2562, 2604, 3308, 3782, 3843, 3906, 4962, 5124, 5673, 5789, 7443, 7564, 7686, 7812, 9924, 11346, 11578, 13237, 14886, 15372, 17019, 17367, 22692, 23156, 25637, 26474, 29772, 34038, 34734, 39711, 50447, 51274, 52101, 52948, 68076, 69468, 76911, 79422, 100894, 102548, 104202, 119133, 151341, 153822, 158844, 179459, 201788, 208404, 230733, 238266, 302682, 307644, 353129, 358918, 454023, 461466, 476532, 538377, 605364, 706258, 717836, 908046, 922932, 1059387, 1076754, 1412516, 1563857, 1615131, 1816092, 2118774, 2153508, 3127714, 3178161, 3230262, 4237548, 4691571, 6255428, 6356322, 6460524, 9383142, 10946999, 12712644, 14074713, 18766284, 21893998, 28149426, 32840997, 43787996, 56298852, 65681994, 98522991, 131363988, 197045982, 394091964]

約数ペア:

[(1, 394091964), (2, 197045982), (3, 131363988), (4, 98522991), (6, 65681994), (7, 56298852), (9, 43787996), (12, 32840997), (14, 28149426), (18, 21893998), (21, 18766284), (28, 14074713), (31, 12712644), (36, 10946999), (42, 9383142), (61, 6460524), (62, 6356322), (63, 6255428), (84, 4691571), (93, 4237548), (122, 3230262), (124, 3178161), (126, 3127714), (183, 2153508), (186, 2118774), (217, 1816092), (244, 1615131), (252, 1563857), (279, 1412516), (366, 1076754), (372, 1059387), (427, 922932), (434, 908046), (549, 717836), (558, 706258), (651, 605364), (732, 538377), (827, 476532), (854, 461466), (868, 454023), (1098, 358918), (1116, 353129), (1281, 307644), (1302, 302682), (1654, 238266), (1708, 230733), (1891, 208404), (1953, 201788), (2196, 179459), (2481, 158844), (2562, 153822), (2604, 151341), (3308, 119133), (3782, 104202), (3843, 102548), (3906, 100894), (4962, 79422), (5124, 76911), (5673, 69468), (5789, 68076), (7443, 52948), (7564, 52101), (7686, 51274), (7812, 50447), (9924, 39711), (11346, 34734), (11578, 34038), (13237, 29772), (14886, 26474), (15372, 25637), (17019, 23156), (17367, 22692)]