281463156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5839}}^1$

素因数の和:5965

約数の個数: 72

約数和(自身を含む): 773776640

約数和(自身を除く): 492313484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 5356, 5839, 8034, 11678, 12051, 16068, 17517, 23356, 24102, 35034, 48204, 52551, 70068, 75907, 105102, 151814, 210204, 227721, 303628, 455442, 601417, 683163, 910884, 1202834, 1366326, 1804251, 2405668, 2732652, 3608502, 5412753, 7217004, 7818421, 10825506, 15636842, 21651012, 23455263, 31273684, 46910526, 70365789, 93821052, 140731578, 281463156]

約数ペア:

[(1, 281463156), (2, 140731578), (3, 93821052), (4, 70365789), (6, 46910526), (9, 31273684), (12, 23455263), (13, 21651012), (18, 15636842), (26, 10825506), (36, 7818421), (39, 7217004), (52, 5412753), (78, 3608502), (103, 2732652), (117, 2405668), (156, 1804251), (206, 1366326), (234, 1202834), (309, 910884), (412, 683163), (468, 601417), (618, 455442), (927, 303628), (1236, 227721), (1339, 210204), (1854, 151814), (2678, 105102), (3708, 75907), (4017, 70068), (5356, 52551), (5839, 48204), (8034, 35034), (11678, 24102), (12051, 23356), (16068, 17517)]