823518594

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2137}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 1814392320

約数和(自身を除く): 990873726

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 271, 474, 542, 711, 813, 1422, 1626, 2137, 2439, 4274, 4878, 6411, 12822, 19233, 21409, 38466, 42818, 64227, 128454, 168823, 192681, 337646, 385362, 506469, 579127, 1012938, 1158254, 1519407, 1737381, 3038814, 3474762, 5212143, 10424286, 45751033, 91502066, 137253099, 274506198, 411759297, 823518594]

約数ペア:

[(1, 823518594), (2, 411759297), (3, 274506198), (6, 137253099), (9, 91502066), (18, 45751033), (79, 10424286), (158, 5212143), (237, 3474762), (271, 3038814), (474, 1737381), (542, 1519407), (711, 1158254), (813, 1012938), (1422, 579127), (1626, 506469), (2137, 385362), (2439, 337646), (4274, 192681), (4878, 168823), (6411, 128454), (12822, 64227), (19233, 42818), (21409, 38466)]