216820968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99277}}^1$

素因数の和:99306

約数の個数: 64

約数和(自身を含む): 667148160

約数和(自身を除く): 450327192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 99277, 198554, 297831, 397108, 595662, 694939, 794216, 1191324, 1290601, 1389878, 2084817, 2382648, 2581202, 2779756, 3871803, 4169634, 5162404, 5559512, 7743606, 8339268, 9034207, 10324808, 15487212, 16678536, 18068414, 27102621, 30974424, 36136828, 54205242, 72273656, 108410484, 216820968]

約数ペア:

[(1, 216820968), (2, 108410484), (3, 72273656), (4, 54205242), (6, 36136828), (7, 30974424), (8, 27102621), (12, 18068414), (13, 16678536), (14, 15487212), (21, 10324808), (24, 9034207), (26, 8339268), (28, 7743606), (39, 5559512), (42, 5162404), (52, 4169634), (56, 3871803), (78, 2779756), (84, 2581202), (91, 2382648), (104, 2084817), (156, 1389878), (168, 1290601), (182, 1191324), (273, 794216), (312, 694939), (364, 595662), (546, 397108), (728, 297831), (1092, 198554), (2184, 99277)]