317275452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 939294720

約数和(自身を除く): 622019268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1151, 1178, 1209, 1482, 1612, 1767, 2223, 2302, 2356, 2418, 2964, 3453, 3534, 3627, 4446, 4604, 4836, 5301, 6906, 7068, 7254, 7657, 8892, 10359, 10602, 13812, 14508, 14963, 15314, 20718, 21204, 21869, 22971, 29926, 30628, 35681, 41436, 43738, 44889, 45942, 59852, 65607, 68913, 71362, 87476, 89778, 91884, 107043, 131214, 134667, 137826, 142724, 179556, 196821, 214086, 262428, 269334, 275652, 284297, 321129, 393642, 428172, 463853, 538668, 568594, 642258, 677939, 787284, 852891, 927706, 1137188, 1284516, 1355878, 1391559, 1705782, 1855412, 2033817, 2558673, 2711756, 2783118, 3411564, 4067634, 4174677, 5117346, 5566236, 6101451, 8135268, 8349354, 8813207, 10234692, 12202902, 16698708, 17626414, 24405804, 26439621, 35252828, 52879242, 79318863, 105758484, 158637726, 317275452]

約数ペア:

[(1, 317275452), (2, 158637726), (3, 105758484), (4, 79318863), (6, 52879242), (9, 35252828), (12, 26439621), (13, 24405804), (18, 17626414), (19, 16698708), (26, 12202902), (31, 10234692), (36, 8813207), (38, 8349354), (39, 8135268), (52, 6101451), (57, 5566236), (62, 5117346), (76, 4174677), (78, 4067634), (93, 3411564), (114, 2783118), (117, 2711756), (124, 2558673), (156, 2033817), (171, 1855412), (186, 1705782), (228, 1391559), (234, 1355878), (247, 1284516), (279, 1137188), (342, 927706), (372, 852891), (403, 787284), (468, 677939), (494, 642258), (558, 568594), (589, 538668), (684, 463853), (741, 428172), (806, 393642), (988, 321129), (1116, 284297), (1151, 275652), (1178, 269334), (1209, 262428), (1482, 214086), (1612, 196821), (1767, 179556), (2223, 142724), (2302, 137826), (2356, 134667), (2418, 131214), (2964, 107043), (3453, 91884), (3534, 89778), (3627, 87476), (4446, 71362), (4604, 68913), (4836, 65607), (5301, 59852), (6906, 45942), (7068, 44889), (7254, 43738), (7657, 41436), (8892, 35681), (10359, 30628), (10602, 29926), (13812, 22971), (14508, 21869), (14963, 21204), (15314, 20718)]