316217772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4861}}^1$

素因数の和:5023

約数の個数: 72

約数和(自身を含む): 867186320

約数和(自身を除く): 550968548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 4861, 5004, 5421, 7228, 9722, 10842, 14583, 16263, 19444, 21684, 29166, 32526, 43749, 58332, 63193, 65052, 87498, 126386, 174996, 189579, 252772, 379158, 568737, 675679, 758316, 1137474, 1351358, 2027037, 2274948, 2702716, 4054074, 6081111, 8108148, 8783827, 12162222, 17567654, 24324444, 26351481, 35135308, 52702962, 79054443, 105405924, 158108886, 316217772]

約数ペア:

[(1, 316217772), (2, 158108886), (3, 105405924), (4, 79054443), (6, 52702962), (9, 35135308), (12, 26351481), (13, 24324444), (18, 17567654), (26, 12162222), (36, 8783827), (39, 8108148), (52, 6081111), (78, 4054074), (117, 2702716), (139, 2274948), (156, 2027037), (234, 1351358), (278, 1137474), (417, 758316), (468, 675679), (556, 568737), (834, 379158), (1251, 252772), (1668, 189579), (1807, 174996), (2502, 126386), (3614, 87498), (4861, 65052), (5004, 63193), (5421, 58332), (7228, 43749), (9722, 32526), (10842, 29166), (14583, 21684), (16263, 19444)]