220963968

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3330

約数の個数: 96

約数和(自身を含む): 646822800

約数和(自身を除く): 425858832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 472, 531, 576, 708, 944, 1062, 1152, 1416, 1888, 2124, 2832, 3251, 3776, 4248, 5664, 6502, 7552, 8496, 9753, 11328, 13004, 16992, 19506, 22656, 26008, 29259, 33984, 39012, 52016, 58518, 67968, 78024, 104032, 117036, 156048, 191809, 208064, 234072, 312096, 383618, 416128, 468144, 575427, 624192, 767236, 936288, 1150854, 1248384, 1534472, 1726281, 1872576, 2301708, 3068944, 3452562, 3745152, 4603416, 6137888, 6905124, 9206832, 12275776, 13810248, 18413664, 24551552, 27620496, 36827328, 55240992, 73654656, 110481984, 220963968]

約数ペア:

[(1, 220963968), (2, 110481984), (3, 73654656), (4, 55240992), (6, 36827328), (8, 27620496), (9, 24551552), (12, 18413664), (16, 13810248), (18, 12275776), (24, 9206832), (32, 6905124), (36, 6137888), (48, 4603416), (59, 3745152), (64, 3452562), (72, 3068944), (96, 2301708), (118, 1872576), (128, 1726281), (144, 1534472), (177, 1248384), (192, 1150854), (236, 936288), (288, 767236), (354, 624192), (384, 575427), (472, 468144), (531, 416128), (576, 383618), (708, 312096), (944, 234072), (1062, 208064), (1152, 191809), (1416, 156048), (1888, 117036), (2124, 104032), (2832, 78024), (3251, 67968), (3776, 58518), (4248, 52016), (5664, 39012), (6502, 33984), (7552, 29259), (8496, 26008), (9753, 22656), (11328, 19506), (13004, 16992)]