290426424

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{12211}}^1$

素因数の和:13211

約数の個数: 32

約数和(自身を含む): 726858240

約数和(自身を除く): 436431816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5946, 7928, 11892, 12211, 23784, 24422, 36633, 48844, 73266, 97688, 146532, 293064, 12101101, 24202202, 36303303, 48404404, 72606606, 96808808, 145213212, 290426424]

約数ペア:

[(1, 290426424), (2, 145213212), (3, 96808808), (4, 72606606), (6, 48404404), (8, 36303303), (12, 24202202), (24, 12101101), (991, 293064), (1982, 146532), (2973, 97688), (3964, 73266), (5946, 48844), (7928, 36633), (11892, 24422), (12211, 23784)]