245672024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 516122880

約数和(自身を除く): 270450856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 181, 248, 362, 403, 421, 724, 806, 842, 1448, 1612, 1684, 2353, 3224, 3368, 4706, 5473, 5611, 9412, 10946, 11222, 13051, 18824, 21892, 22444, 26102, 43784, 44888, 52204, 72943, 76201, 104408, 145886, 152402, 169663, 291772, 304804, 339326, 583544, 609608, 678652, 990613, 1357304, 1981226, 2362231, 3962452, 4724462, 7924904, 9448924, 18897848, 30709003, 61418006, 122836012, 245672024]

約数ペア:

[(1, 245672024), (2, 122836012), (4, 61418006), (8, 30709003), (13, 18897848), (26, 9448924), (31, 7924904), (52, 4724462), (62, 3962452), (104, 2362231), (124, 1981226), (181, 1357304), (248, 990613), (362, 678652), (403, 609608), (421, 583544), (724, 339326), (806, 304804), (842, 291772), (1448, 169663), (1612, 152402), (1684, 145886), (2353, 104408), (3224, 76201), (3368, 72943), (4706, 52204), (5473, 44888), (5611, 43784), (9412, 26102), (10946, 22444), (11222, 21892), (13051, 18824)]