222659856

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 90

約数和(自身を含む): 644288190

約数和(自身を除く): 421628334

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1609, 1922, 2232, 2883, 3218, 3844, 4464, 4827, 5766, 6436, 7688, 8649, 9654, 11532, 12872, 14481, 15376, 17298, 19308, 23064, 25744, 28962, 34596, 38616, 46128, 49879, 57924, 69192, 77232, 99758, 115848, 138384, 149637, 199516, 231696, 299274, 399032, 448911, 598548, 798064, 897822, 1197096, 1546249, 1795644, 2394192, 3092498, 3591288, 4638747, 6184996, 7182576, 9277494, 12369992, 13916241, 18554988, 24739984, 27832482, 37109976, 55664964, 74219952, 111329928, 222659856]

約数ペア:

[(1, 222659856), (2, 111329928), (3, 74219952), (4, 55664964), (6, 37109976), (8, 27832482), (9, 24739984), (12, 18554988), (16, 13916241), (18, 12369992), (24, 9277494), (31, 7182576), (36, 6184996), (48, 4638747), (62, 3591288), (72, 3092498), (93, 2394192), (124, 1795644), (144, 1546249), (186, 1197096), (248, 897822), (279, 798064), (372, 598548), (496, 448911), (558, 399032), (744, 299274), (961, 231696), (1116, 199516), (1488, 149637), (1609, 138384), (1922, 115848), (2232, 99758), (2883, 77232), (3218, 69192), (3844, 57924), (4464, 49879), (4827, 46128), (5766, 38616), (6436, 34596), (7688, 28962), (8649, 25744), (9654, 23064), (11532, 19308), (12872, 17298), (14481, 15376)]