299356876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6959

約数の個数: 72

約数和(自身を含む): 694987776

約数和(自身を除く): 395630900

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1666, 2548, 3094, 3332, 6188, 6911, 10829, 13822, 21658, 27644, 43316, 48377, 89843, 96754, 117487, 179686, 193508, 234974, 338639, 359372, 469948, 628901, 677278, 822409, 1257802, 1354556, 1527331, 1644818, 2515604, 3054662, 3289636, 4402307, 5756863, 6109324, 8804614, 10691317, 11513726, 17609228, 21382634, 23027452, 42765268, 74839219, 149678438, 299356876]

約数ペア:

[(1, 299356876), (2, 149678438), (4, 74839219), (7, 42765268), (13, 23027452), (14, 21382634), (17, 17609228), (26, 11513726), (28, 10691317), (34, 8804614), (49, 6109324), (52, 5756863), (68, 4402307), (91, 3289636), (98, 3054662), (119, 2515604), (182, 1644818), (196, 1527331), (221, 1354556), (238, 1257802), (364, 822409), (442, 677278), (476, 628901), (637, 469948), (833, 359372), (884, 338639), (1274, 234974), (1547, 193508), (1666, 179686), (2548, 117487), (3094, 96754), (3332, 89843), (6188, 48377), (6911, 43316), (10829, 27644), (13822, 21658)]