321594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 64

約数和(自身を含む): 860160

約数和(自身を除く): 538566

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 31, 38, 39, 42, 57, 62, 78, 91, 93, 114, 133, 182, 186, 217, 247, 266, 273, 399, 403, 434, 494, 546, 589, 651, 741, 798, 806, 1178, 1209, 1302, 1482, 1729, 1767, 2418, 2821, 3458, 3534, 4123, 5187, 5642, 7657, 8246, 8463, 10374, 12369, 15314, 16926, 22971, 24738, 45942, 53599, 107198, 160797, 321594]

約数ペア:

[(1, 321594), (2, 160797), (3, 107198), (6, 53599), (7, 45942), (13, 24738), (14, 22971), (19, 16926), (21, 15314), (26, 12369), (31, 10374), (38, 8463), (39, 8246), (42, 7657), (57, 5642), (62, 5187), (78, 4123), (91, 3534), (93, 3458), (114, 2821), (133, 2418), (182, 1767), (186, 1729), (217, 1482), (247, 1302), (266, 1209), (273, 1178), (399, 806), (403, 798), (434, 741), (494, 651), (546, 589)]