998850840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{49253}}^1$

素因数の和:49293

約数の個数: 96

約数和(自身を含む): 3244853520

約数和(自身を除く): 2246002680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 49253, 98506, 147759, 197012, 246265, 295518, 394024, 492530, 591036, 640289, 738795, 985060, 1182072, 1280578, 1477590, 1920867, 1970120, 2561156, 2955180, 3201445, 3841734, 5122312, 5910360, 6402890, 7683468, 8323757, 9604335, 12805780, 15366936, 16647514, 19208670, 24971271, 25611560, 33295028, 38417340, 41618785, 49942542, 66590056, 76834680, 83237570, 99885084, 124856355, 166475140, 199770168, 249712710, 332950280, 499425420, 998850840]

約数ペア:

[(1, 998850840), (2, 499425420), (3, 332950280), (4, 249712710), (5, 199770168), (6, 166475140), (8, 124856355), (10, 99885084), (12, 83237570), (13, 76834680), (15, 66590056), (20, 49942542), (24, 41618785), (26, 38417340), (30, 33295028), (39, 25611560), (40, 24971271), (52, 19208670), (60, 16647514), (65, 15366936), (78, 12805780), (104, 9604335), (120, 8323757), (130, 7683468), (156, 6402890), (169, 5910360), (195, 5122312), (260, 3841734), (312, 3201445), (338, 2955180), (390, 2561156), (507, 1970120), (520, 1920867), (676, 1477590), (780, 1280578), (845, 1182072), (1014, 985060), (1352, 738795), (1560, 640289), (1690, 591036), (2028, 492530), (2535, 394024), (3380, 295518), (4056, 246265), (5070, 197012), (6760, 147759), (10140, 98506), (20280, 49253)]