408492396

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 1157435664

約数和(自身を除く): 748943268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 293, 324, 331, 351, 468, 586, 662, 702, 879, 993, 1053, 1172, 1324, 1404, 1758, 1986, 2106, 2637, 2979, 3516, 3809, 3972, 4212, 4303, 5274, 5958, 7618, 7911, 8606, 8937, 10548, 11427, 11916, 12909, 15236, 15822, 17212, 17874, 22854, 23733, 25818, 26811, 31644, 34281, 35748, 38727, 45708, 47466, 51636, 53622, 68562, 77454, 94932, 96983, 102843, 107244, 116181, 137124, 154908, 193966, 205686, 232362, 290949, 308529, 348543, 387932, 411372, 464724, 581898, 617058, 697086, 872847, 1163796, 1234116, 1260779, 1394172, 1745694, 2521558, 2618541, 3491388, 3782337, 5043116, 5237082, 7564674, 7855623, 10474164, 11347011, 15129348, 15711246, 22694022, 31422492, 34041033, 45388044, 68082066, 102123099, 136164132, 204246198, 408492396]

約数ペア:

[(1, 408492396), (2, 204246198), (3, 136164132), (4, 102123099), (6, 68082066), (9, 45388044), (12, 34041033), (13, 31422492), (18, 22694022), (26, 15711246), (27, 15129348), (36, 11347011), (39, 10474164), (52, 7855623), (54, 7564674), (78, 5237082), (81, 5043116), (108, 3782337), (117, 3491388), (156, 2618541), (162, 2521558), (234, 1745694), (293, 1394172), (324, 1260779), (331, 1234116), (351, 1163796), (468, 872847), (586, 697086), (662, 617058), (702, 581898), (879, 464724), (993, 411372), (1053, 387932), (1172, 348543), (1324, 308529), (1404, 290949), (1758, 232362), (1986, 205686), (2106, 193966), (2637, 154908), (2979, 137124), (3516, 116181), (3809, 107244), (3972, 102843), (4212, 96983), (4303, 94932), (5274, 77454), (5958, 68562), (7618, 53622), (7911, 51636), (8606, 47466), (8937, 45708), (10548, 38727), (11427, 35748), (11916, 34281), (12909, 31644), (15236, 26811), (15822, 25818), (17212, 23733), (17874, 22854)]