221440932

素因数分解:

$2^2\times 3^3\times {\mathrm{991}}^1\times {\mathrm{2069}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 574963200

約数和(自身を除く): 353522268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 991, 1982, 2069, 2973, 3964, 4138, 5946, 6207, 8276, 8919, 11892, 12414, 17838, 18621, 24828, 26757, 35676, 37242, 53514, 55863, 74484, 107028, 111726, 223452, 2050379, 4100758, 6151137, 8201516, 12302274, 18453411, 24604548, 36906822, 55360233, 73813644, 110720466, 221440932]

約数ペア:

[(1, 221440932), (2, 110720466), (3, 73813644), (4, 55360233), (6, 36906822), (9, 24604548), (12, 18453411), (18, 12302274), (27, 8201516), (36, 6151137), (54, 4100758), (108, 2050379), (991, 223452), (1982, 111726), (2069, 107028), (2973, 74484), (3964, 55863), (4138, 53514), (5946, 37242), (6207, 35676), (8276, 26757), (8919, 24828), (11892, 18621), (12414, 17838)]