279967428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{5113}}^1$

素因数の和:5155

約数の個数: 90

約数和(自身を含む): 792675114

約数和(自身を除く): 512707686

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 5113, 6084, 9126, 10226, 13689, 15339, 18252, 20452, 27378, 30678, 46017, 54756, 61356, 66469, 92034, 132938, 138051, 184068, 199407, 265876, 276102, 398814, 414153, 552204, 598221, 797628, 828306, 864097, 1196442, 1656612, 1728194, 1794663, 2392884, 2592291, 3456388, 3589326, 5184582, 5383989, 7178652, 7776873, 10369164, 10767978, 15553746, 21535956, 23330619, 31107492, 46661238, 69991857, 93322476, 139983714, 279967428]

約数ペア:

[(1, 279967428), (2, 139983714), (3, 93322476), (4, 69991857), (6, 46661238), (9, 31107492), (12, 23330619), (13, 21535956), (18, 15553746), (26, 10767978), (27, 10369164), (36, 7776873), (39, 7178652), (52, 5383989), (54, 5184582), (78, 3589326), (81, 3456388), (108, 2592291), (117, 2392884), (156, 1794663), (162, 1728194), (169, 1656612), (234, 1196442), (324, 864097), (338, 828306), (351, 797628), (468, 598221), (507, 552204), (676, 414153), (702, 398814), (1014, 276102), (1053, 265876), (1404, 199407), (1521, 184068), (2028, 138051), (2106, 132938), (3042, 92034), (4212, 66469), (4563, 61356), (5113, 54756), (6084, 46017), (9126, 30678), (10226, 27378), (13689, 20452), (15339, 18252)]