661844796

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{7043}}^1$

素因数の和:7282

約数の個数: 48

約数和(自身を含む): 1590478848

約数和(自身を除く): 928634052

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 191, 246, 382, 492, 573, 764, 1146, 2292, 7043, 7831, 14086, 15662, 21129, 23493, 28172, 31324, 42258, 46986, 84516, 93972, 288763, 577526, 866289, 1155052, 1345213, 1732578, 2690426, 3465156, 4035639, 5380852, 8071278, 16142556, 55153733, 110307466, 165461199, 220614932, 330922398, 661844796]

約数ペア:

[(1, 661844796), (2, 330922398), (3, 220614932), (4, 165461199), (6, 110307466), (12, 55153733), (41, 16142556), (82, 8071278), (123, 5380852), (164, 4035639), (191, 3465156), (246, 2690426), (382, 1732578), (492, 1345213), (573, 1155052), (764, 866289), (1146, 577526), (2292, 288763), (7043, 93972), (7831, 84516), (14086, 46986), (15662, 42258), (21129, 31324), (23493, 28172)]