401325012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2081}}^1$

素因数の和:2589

約数の個数: 72

約数和(自身を含む): 1109489472

約数和(自身を除く): 708164460

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 487, 974, 1461, 1948, 2081, 2922, 4162, 4383, 5357, 5844, 6243, 8324, 8766, 10714, 12486, 16071, 17532, 18729, 21428, 22891, 24972, 32142, 37458, 45782, 48213, 64284, 68673, 74916, 91564, 96426, 137346, 192852, 206019, 274692, 412038, 824076, 1013447, 2026894, 3040341, 4053788, 6080682, 9121023, 11147917, 12161364, 18242046, 22295834, 33443751, 36484092, 44591668, 66887502, 100331253, 133775004, 200662506, 401325012]

約数ペア:

[(1, 401325012), (2, 200662506), (3, 133775004), (4, 100331253), (6, 66887502), (9, 44591668), (11, 36484092), (12, 33443751), (18, 22295834), (22, 18242046), (33, 12161364), (36, 11147917), (44, 9121023), (66, 6080682), (99, 4053788), (132, 3040341), (198, 2026894), (396, 1013447), (487, 824076), (974, 412038), (1461, 274692), (1948, 206019), (2081, 192852), (2922, 137346), (4162, 96426), (4383, 91564), (5357, 74916), (5844, 68673), (6243, 64284), (8324, 48213), (8766, 45782), (10714, 37458), (12486, 32142), (16071, 24972), (17532, 22891), (18729, 21428)]