311205804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 897071616

約数和(自身を除く): 585865812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 521, 546, 547, 1042, 1092, 1094, 1563, 1641, 2084, 2188, 3126, 3282, 3647, 3829, 6252, 6564, 6773, 7111, 7294, 7658, 10941, 11487, 13546, 14222, 14588, 15316, 20319, 21333, 21882, 22974, 27092, 28444, 40638, 42666, 43764, 45948, 47411, 49777, 81276, 85332, 94822, 99554, 142233, 149331, 189644, 199108, 284466, 284987, 298662, 568932, 569974, 597324, 854961, 1139948, 1709922, 1994909, 3419844, 3704831, 3989818, 5984727, 7409662, 7979636, 11114493, 11969454, 14819324, 22228986, 23938908, 25933817, 44457972, 51867634, 77801451, 103735268, 155602902, 311205804]

約数ペア:

[(1, 311205804), (2, 155602902), (3, 103735268), (4, 77801451), (6, 51867634), (7, 44457972), (12, 25933817), (13, 23938908), (14, 22228986), (21, 14819324), (26, 11969454), (28, 11114493), (39, 7979636), (42, 7409662), (52, 5984727), (78, 3989818), (84, 3704831), (91, 3419844), (156, 1994909), (182, 1709922), (273, 1139948), (364, 854961), (521, 597324), (546, 569974), (547, 568932), (1042, 298662), (1092, 284987), (1094, 284466), (1563, 199108), (1641, 189644), (2084, 149331), (2188, 142233), (3126, 99554), (3282, 94822), (3647, 85332), (3829, 81276), (6252, 49777), (6564, 47411), (6773, 45948), (7111, 43764), (7294, 42666), (7658, 40638), (10941, 28444), (11487, 27092), (13546, 22974), (14222, 21882), (14588, 21333), (15316, 20319)]