426525736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 1034208000

約数和(自身を除く): 607682264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 89, 91, 104, 116, 178, 182, 203, 227, 232, 356, 364, 377, 406, 454, 623, 712, 728, 754, 812, 908, 1157, 1246, 1508, 1589, 1624, 1816, 2314, 2492, 2581, 2639, 2951, 3016, 3178, 4628, 4984, 5162, 5278, 5902, 6356, 6583, 8099, 9256, 10324, 10556, 11804, 12712, 13166, 16198, 18067, 20203, 20648, 20657, 21112, 23608, 26332, 32396, 33553, 36134, 40406, 41314, 46081, 52664, 64792, 67106, 72268, 80812, 82628, 85579, 92162, 134212, 141421, 144536, 161624, 165256, 171158, 184324, 234871, 262639, 268424, 282842, 342316, 368648, 469742, 525278, 565684, 585887, 599053, 684632, 939484, 1050556, 1131368, 1171774, 1198106, 1838473, 1878968, 2101112, 2343548, 2396212, 3676946, 4101209, 4687096, 4792424, 7353892, 7616531, 8202418, 14707784, 15233062, 16404836, 30466124, 32809672, 53315717, 60932248, 106631434, 213262868, 426525736]

約数ペア:

[(1, 426525736), (2, 213262868), (4, 106631434), (7, 60932248), (8, 53315717), (13, 32809672), (14, 30466124), (26, 16404836), (28, 15233062), (29, 14707784), (52, 8202418), (56, 7616531), (58, 7353892), (89, 4792424), (91, 4687096), (104, 4101209), (116, 3676946), (178, 2396212), (182, 2343548), (203, 2101112), (227, 1878968), (232, 1838473), (356, 1198106), (364, 1171774), (377, 1131368), (406, 1050556), (454, 939484), (623, 684632), (712, 599053), (728, 585887), (754, 565684), (812, 525278), (908, 469742), (1157, 368648), (1246, 342316), (1508, 282842), (1589, 268424), (1624, 262639), (1816, 234871), (2314, 184324), (2492, 171158), (2581, 165256), (2639, 161624), (2951, 144536), (3016, 141421), (3178, 134212), (4628, 92162), (4984, 85579), (5162, 82628), (5278, 80812), (5902, 72268), (6356, 67106), (6583, 64792), (8099, 52664), (9256, 46081), (10324, 41314), (10556, 40406), (11804, 36134), (12712, 33553), (13166, 32396), (16198, 26332), (18067, 23608), (20203, 21112), (20648, 20657)]