775374544

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 1749888000

約数和(自身を除く): 974513456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 149, 194, 298, 388, 479, 596, 679, 776, 958, 1043, 1192, 1358, 1552, 1916, 2086, 2384, 2716, 3353, 3832, 4172, 5432, 6706, 7664, 8344, 10864, 13412, 14453, 16688, 26824, 28906, 46463, 53648, 57812, 71371, 92926, 101171, 115624, 142742, 185852, 202342, 231248, 285484, 325241, 371704, 404684, 499597, 570968, 650482, 743408, 809368, 999194, 1141936, 1300964, 1618736, 1998388, 2601928, 3996776, 5203856, 6922987, 7993552, 13845974, 27691948, 48460909, 55383896, 96921818, 110767792, 193843636, 387687272, 775374544]

約数ペア:

[(1, 775374544), (2, 387687272), (4, 193843636), (7, 110767792), (8, 96921818), (14, 55383896), (16, 48460909), (28, 27691948), (56, 13845974), (97, 7993552), (112, 6922987), (149, 5203856), (194, 3996776), (298, 2601928), (388, 1998388), (479, 1618736), (596, 1300964), (679, 1141936), (776, 999194), (958, 809368), (1043, 743408), (1192, 650482), (1358, 570968), (1552, 499597), (1916, 404684), (2086, 371704), (2384, 325241), (2716, 285484), (3353, 231248), (3832, 202342), (4172, 185852), (5432, 142742), (6706, 115624), (7664, 101171), (8344, 92926), (10864, 71371), (13412, 57812), (14453, 53648), (16688, 46463), (26824, 28906)]