818148968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59149}}^1$

素因数の和:59194

約数の個数: 64

約数和(自身を含む): 1987440000

約数和(自身を除く): 1169291032

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 59149, 118298, 236596, 414043, 473192, 768937, 828086, 1123831, 1537874, 1656172, 2247662, 3075748, 3312344, 4495324, 5382559, 6151496, 7866817, 8990648, 10765118, 14609803, 15733634, 21530236, 29219606, 31467268, 43060472, 58439212, 62934536, 102268621, 116878424, 204537242, 409074484, 818148968]

約数ペア:

[(1, 818148968), (2, 409074484), (4, 204537242), (7, 116878424), (8, 102268621), (13, 62934536), (14, 58439212), (19, 43060472), (26, 31467268), (28, 29219606), (38, 21530236), (52, 15733634), (56, 14609803), (76, 10765118), (91, 8990648), (104, 7866817), (133, 6151496), (152, 5382559), (182, 4495324), (247, 3312344), (266, 3075748), (364, 2247662), (494, 1656172), (532, 1537874), (728, 1123831), (988, 828086), (1064, 768937), (1729, 473192), (1976, 414043), (3458, 236596), (6916, 118298), (13832, 59149)]