1285536304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{150743}}^1$

素因数の和:150805

約数の個数: 40

約数和(自身を含む): 2747761632

約数和(自身を除く): 1462225328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 150743, 301486, 602972, 1205944, 1959659, 2411888, 3919318, 6180463, 7838636, 12360926, 15677272, 24721852, 31354544, 49443704, 80346019, 98887408, 160692038, 321384076, 642768152, 1285536304]

約数ペア:

[(1, 1285536304), (2, 642768152), (4, 321384076), (8, 160692038), (13, 98887408), (16, 80346019), (26, 49443704), (41, 31354544), (52, 24721852), (82, 15677272), (104, 12360926), (164, 7838636), (208, 6180463), (328, 3919318), (533, 2411888), (656, 1959659), (1066, 1205944), (2132, 602972), (4264, 301486), (8528, 150743)]