286999272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{81349}}^1$

素因数の和:81375

約数の個数: 72

約数和(自身を含む): 904205250

約数和(自身を除く): 617205978

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 81349, 162698, 244047, 325396, 488094, 569443, 650792, 732141, 976188, 1138886, 1464282, 1708329, 1952376, 2277772, 2928564, 3416658, 3986101, 4555544, 5124987, 5857128, 6833316, 7972202, 10249974, 11958303, 13666632, 15944404, 20499948, 23916606, 31888808, 35874909, 40999896, 47833212, 71749818, 95666424, 143499636, 286999272]

約数ペア:

[(1, 286999272), (2, 143499636), (3, 95666424), (4, 71749818), (6, 47833212), (7, 40999896), (8, 35874909), (9, 31888808), (12, 23916606), (14, 20499948), (18, 15944404), (21, 13666632), (24, 11958303), (28, 10249974), (36, 7972202), (42, 6833316), (49, 5857128), (56, 5124987), (63, 4555544), (72, 3986101), (84, 3416658), (98, 2928564), (126, 2277772), (147, 1952376), (168, 1708329), (196, 1464282), (252, 1138886), (294, 976188), (392, 732141), (441, 650792), (504, 569443), (588, 488094), (882, 325396), (1176, 244047), (1764, 162698), (3528, 81349)]