225661604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 486877440

約数和(自身を除く): 261215836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 238, 289, 316, 353, 476, 553, 578, 706, 1106, 1156, 1343, 1412, 2023, 2212, 2471, 2686, 4046, 4942, 5372, 6001, 8092, 9401, 9884, 12002, 18802, 22831, 24004, 27887, 37604, 42007, 45662, 55774, 84014, 91324, 102017, 111548, 159817, 168028, 195209, 204034, 319634, 390418, 408068, 474079, 639268, 714119, 780836, 948158, 1428238, 1896316, 2856476, 3318553, 6637106, 8059343, 13274212, 16118686, 32237372, 56415401, 112830802, 225661604]

約数ペア:

[(1, 225661604), (2, 112830802), (4, 56415401), (7, 32237372), (14, 16118686), (17, 13274212), (28, 8059343), (34, 6637106), (68, 3318553), (79, 2856476), (119, 1896316), (158, 1428238), (238, 948158), (289, 780836), (316, 714119), (353, 639268), (476, 474079), (553, 408068), (578, 390418), (706, 319634), (1106, 204034), (1156, 195209), (1343, 168028), (1412, 159817), (2023, 111548), (2212, 102017), (2471, 91324), (2686, 84014), (4046, 55774), (4942, 45662), (5372, 42007), (6001, 37604), (8092, 27887), (9401, 24004), (9884, 22831), (12002, 18802)]