621357552

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1431

約数の個数: 120

約数和(自身を含む): 1812919680

約数和(自身を除く): 1191562128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 327, 372, 436, 496, 558, 654, 744, 872, 981, 1116, 1277, 1308, 1488, 1744, 1962, 2232, 2554, 2616, 3379, 3831, 3924, 4464, 5108, 5232, 6758, 7662, 7848, 10137, 10216, 11493, 13516, 15324, 15696, 20274, 20432, 22986, 27032, 30411, 30648, 39587, 40548, 45972, 54064, 60822, 61296, 79174, 81096, 91944, 118761, 121644, 139193, 158348, 162192, 183888, 237522, 243288, 278386, 316696, 356283, 417579, 475044, 486576, 556772, 633392, 712566, 835158, 950088, 1113544, 1252737, 1425132, 1670316, 1900176, 2227088, 2505474, 2850264, 3340632, 4314983, 5010948, 5700528, 6681264, 8629966, 10021896, 12944949, 17259932, 20043792, 25889898, 34519864, 38834847, 51779796, 69039728, 77669694, 103559592, 155339388, 207119184, 310678776, 621357552]

約数ペア:

[(1, 621357552), (2, 310678776), (3, 207119184), (4, 155339388), (6, 103559592), (8, 77669694), (9, 69039728), (12, 51779796), (16, 38834847), (18, 34519864), (24, 25889898), (31, 20043792), (36, 17259932), (48, 12944949), (62, 10021896), (72, 8629966), (93, 6681264), (109, 5700528), (124, 5010948), (144, 4314983), (186, 3340632), (218, 2850264), (248, 2505474), (279, 2227088), (327, 1900176), (372, 1670316), (436, 1425132), (496, 1252737), (558, 1113544), (654, 950088), (744, 835158), (872, 712566), (981, 633392), (1116, 556772), (1277, 486576), (1308, 475044), (1488, 417579), (1744, 356283), (1962, 316696), (2232, 278386), (2554, 243288), (2616, 237522), (3379, 183888), (3831, 162192), (3924, 158348), (4464, 139193), (5108, 121644), (5232, 118761), (6758, 91944), (7662, 81096), (7848, 79174), (10137, 61296), (10216, 60822), (11493, 54064), (13516, 45972), (15324, 40548), (15696, 39587), (20274, 30648), (20432, 30411), (22986, 27032)]