890530974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{24169}}^1$

素因数の和:24289

約数の個数: 48

約数和(自身を含む): 2036080800

約数和(自身を除く): 1145549826

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 801, 1602, 2047, 4094, 6141, 12282, 18423, 24169, 36846, 48338, 72507, 145014, 217521, 435042, 555887, 1111774, 1667661, 2151041, 3335322, 4302082, 5002983, 6453123, 10005966, 12906246, 19359369, 38718738, 49473943, 98947886, 148421829, 296843658, 445265487, 890530974]

約数ペア:

[(1, 890530974), (2, 445265487), (3, 296843658), (6, 148421829), (9, 98947886), (18, 49473943), (23, 38718738), (46, 19359369), (69, 12906246), (89, 10005966), (138, 6453123), (178, 5002983), (207, 4302082), (267, 3335322), (414, 2151041), (534, 1667661), (801, 1111774), (1602, 555887), (2047, 435042), (4094, 217521), (6141, 145014), (12282, 72507), (18423, 48338), (24169, 36846)]