615987996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 1646023680

約数和(自身を除く): 1030035684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 359, 442, 647, 663, 718, 884, 1077, 1294, 1326, 1436, 1941, 2154, 2588, 2652, 3882, 4308, 4667, 6103, 7764, 8411, 9334, 10999, 12206, 14001, 16822, 18309, 18668, 21998, 24412, 25233, 28002, 32997, 33644, 36618, 43996, 50466, 56004, 65994, 73236, 79339, 100932, 131988, 142987, 158678, 232273, 238017, 285974, 317356, 428961, 464546, 476034, 571948, 696819, 857922, 929092, 952068, 1393638, 1715844, 2787276, 3019549, 3948641, 6039098, 7897282, 9058647, 11845923, 12078196, 15794564, 18117294, 23691846, 36234588, 47383692, 51332333, 102664666, 153996999, 205329332, 307993998, 615987996]

約数ペア:

[(1, 615987996), (2, 307993998), (3, 205329332), (4, 153996999), (6, 102664666), (12, 51332333), (13, 47383692), (17, 36234588), (26, 23691846), (34, 18117294), (39, 15794564), (51, 12078196), (52, 11845923), (68, 9058647), (78, 7897282), (102, 6039098), (156, 3948641), (204, 3019549), (221, 2787276), (359, 1715844), (442, 1393638), (647, 952068), (663, 929092), (718, 857922), (884, 696819), (1077, 571948), (1294, 476034), (1326, 464546), (1436, 428961), (1941, 317356), (2154, 285974), (2588, 238017), (2652, 232273), (3882, 158678), (4308, 142987), (4667, 131988), (6103, 100932), (7764, 79339), (8411, 73236), (9334, 65994), (10999, 56004), (12206, 50466), (14001, 43996), (16822, 36618), (18309, 33644), (18668, 32997), (21998, 28002), (24412, 25233)]