249648490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 569203200

約数和(自身を除く): 319554710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 169, 182, 235, 329, 338, 449, 455, 470, 611, 658, 845, 898, 910, 1183, 1222, 1645, 1690, 2245, 2366, 3055, 3143, 3290, 4277, 4490, 5837, 5915, 6110, 6286, 7943, 8554, 11674, 11830, 15715, 15886, 21103, 21385, 29185, 31430, 39715, 40859, 42206, 42770, 55601, 58370, 75881, 79430, 81718, 105515, 111202, 147721, 151762, 204295, 211030, 274339, 278005, 295442, 379405, 408590, 531167, 548678, 556010, 738605, 758810, 1062334, 1371695, 1477210, 1920373, 2655835, 2743390, 3566407, 3840746, 5311670, 7132814, 9601865, 17832035, 19203730, 24964849, 35664070, 49929698, 124824245, 249648490]

約数ペア:

[(1, 249648490), (2, 124824245), (5, 49929698), (7, 35664070), (10, 24964849), (13, 19203730), (14, 17832035), (26, 9601865), (35, 7132814), (47, 5311670), (65, 3840746), (70, 3566407), (91, 2743390), (94, 2655835), (130, 1920373), (169, 1477210), (182, 1371695), (235, 1062334), (329, 758810), (338, 738605), (449, 556010), (455, 548678), (470, 531167), (611, 408590), (658, 379405), (845, 295442), (898, 278005), (910, 274339), (1183, 211030), (1222, 204295), (1645, 151762), (1690, 147721), (2245, 111202), (2366, 105515), (3055, 81718), (3143, 79430), (3290, 75881), (4277, 58370), (4490, 55601), (5837, 42770), (5915, 42206), (6110, 40859), (6286, 39715), (7943, 31430), (8554, 29185), (11674, 21385), (11830, 21103), (15715, 15886)]