1581674256

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^2\times {\mathrm{227}}^1$

素因数の和:498

約数の個数: 120

約数和(自身を含む): 4596179040

約数和(自身を除く): 3014504784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 227, 254, 381, 432, 454, 508, 681, 762, 908, 1016, 1143, 1362, 1524, 1816, 2032, 2043, 2286, 2724, 3048, 3429, 3632, 4086, 4572, 5448, 6096, 6129, 6858, 8172, 9144, 10896, 12258, 13716, 16129, 16344, 18288, 24516, 27432, 28829, 32258, 32688, 48387, 49032, 54864, 57658, 64516, 86487, 96774, 98064, 115316, 129032, 145161, 172974, 193548, 230632, 258064, 259461, 290322, 345948, 387096, 435483, 461264, 518922, 580644, 691896, 774192, 778383, 870966, 1037844, 1161288, 1383792, 1556766, 1741932, 2075688, 2322576, 3113532, 3483864, 3661283, 4151376, 6227064, 6967728, 7322566, 10983849, 12454128, 14645132, 21967698, 29290264, 32951547, 43935396, 58580528, 65903094, 87870792, 98854641, 131806188, 175741584, 197709282, 263612376, 395418564, 527224752, 790837128, 1581674256]

約数ペア:

[(1, 1581674256), (2, 790837128), (3, 527224752), (4, 395418564), (6, 263612376), (8, 197709282), (9, 175741584), (12, 131806188), (16, 98854641), (18, 87870792), (24, 65903094), (27, 58580528), (36, 43935396), (48, 32951547), (54, 29290264), (72, 21967698), (108, 14645132), (127, 12454128), (144, 10983849), (216, 7322566), (227, 6967728), (254, 6227064), (381, 4151376), (432, 3661283), (454, 3483864), (508, 3113532), (681, 2322576), (762, 2075688), (908, 1741932), (1016, 1556766), (1143, 1383792), (1362, 1161288), (1524, 1037844), (1816, 870966), (2032, 778383), (2043, 774192), (2286, 691896), (2724, 580644), (3048, 518922), (3429, 461264), (3632, 435483), (4086, 387096), (4572, 345948), (5448, 290322), (6096, 259461), (6129, 258064), (6858, 230632), (8172, 193548), (9144, 172974), (10896, 145161), (12258, 129032), (13716, 115316), (16129, 98064), (16344, 96774), (18288, 86487), (24516, 64516), (27432, 57658), (28829, 54864), (32258, 49032), (32688, 48387)]