391926132

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1237}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 1069349736

約数和(自身を除く): 677423604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 677, 1237, 1354, 2031, 2474, 2708, 3711, 4062, 4948, 6093, 7422, 8124, 8801, 11133, 12186, 14844, 16081, 17602, 22266, 24372, 26403, 32162, 35204, 44532, 48243, 52806, 64324, 79209, 96486, 105612, 144729, 158418, 192972, 289458, 316836, 578916, 837449, 1674898, 2512347, 3349796, 5024694, 7537041, 10049388, 10886837, 15074082, 21773674, 30148164, 32660511, 43547348, 65321022, 97981533, 130642044, 195963066, 391926132]

約数ペア:

[(1, 391926132), (2, 195963066), (3, 130642044), (4, 97981533), (6, 65321022), (9, 43547348), (12, 32660511), (13, 30148164), (18, 21773674), (26, 15074082), (36, 10886837), (39, 10049388), (52, 7537041), (78, 5024694), (117, 3349796), (156, 2512347), (234, 1674898), (468, 837449), (677, 578916), (1237, 316836), (1354, 289458), (2031, 192972), (2474, 158418), (2708, 144729), (3711, 105612), (4062, 96486), (4948, 79209), (6093, 64324), (7422, 52806), (8124, 48243), (8801, 44532), (11133, 35204), (12186, 32162), (14844, 26403), (16081, 24372), (17602, 22266)]