480719772

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 120

約数和(自身を含む): 1376286912

約数和(自身を除く): 895567140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 61, 78, 81, 108, 117, 122, 156, 162, 183, 234, 244, 324, 351, 366, 468, 549, 702, 732, 793, 1053, 1098, 1404, 1586, 1647, 1871, 2106, 2196, 2379, 3172, 3294, 3742, 4212, 4758, 4941, 5613, 6588, 7137, 7484, 9516, 9882, 11226, 14274, 16839, 19764, 21411, 22452, 24323, 28548, 33678, 42822, 48646, 50517, 64233, 67356, 72969, 85644, 97292, 101034, 114131, 128466, 145938, 151551, 202068, 218907, 228262, 256932, 291876, 303102, 342393, 437814, 456524, 606204, 656721, 684786, 875628, 1027179, 1313442, 1369572, 1483703, 1970163, 2054358, 2626884, 2967406, 3081537, 3940326, 4108716, 4451109, 5934812, 6163074, 7880652, 8902218, 9244611, 12326148, 13353327, 17804436, 18489222, 26706654, 36978444, 40059981, 53413308, 80119962, 120179943, 160239924, 240359886, 480719772]

約数ペア:

[(1, 480719772), (2, 240359886), (3, 160239924), (4, 120179943), (6, 80119962), (9, 53413308), (12, 40059981), (13, 36978444), (18, 26706654), (26, 18489222), (27, 17804436), (36, 13353327), (39, 12326148), (52, 9244611), (54, 8902218), (61, 7880652), (78, 6163074), (81, 5934812), (108, 4451109), (117, 4108716), (122, 3940326), (156, 3081537), (162, 2967406), (183, 2626884), (234, 2054358), (244, 1970163), (324, 1483703), (351, 1369572), (366, 1313442), (468, 1027179), (549, 875628), (702, 684786), (732, 656721), (793, 606204), (1053, 456524), (1098, 437814), (1404, 342393), (1586, 303102), (1647, 291876), (1871, 256932), (2106, 228262), (2196, 218907), (2379, 202068), (3172, 151551), (3294, 145938), (3742, 128466), (4212, 114131), (4758, 101034), (4941, 97292), (5613, 85644), (6588, 72969), (7137, 67356), (7484, 64233), (9516, 50517), (9882, 48646), (11226, 42822), (14274, 33678), (16839, 28548), (19764, 24323), (21411, 22452)]