254396376

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 813090960

約数和(自身を除く): 558694584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 101, 104, 108, 117, 138, 156, 162, 169, 184, 202, 207, 216, 234, 276, 299, 303, 312, 324, 338, 351, 404, 414, 468, 507, 552, 598, 606, 621, 648, 676, 702, 808, 828, 897, 909, 936, 1014, 1053, 1196, 1212, 1242, 1313, 1352, 1404, 1521, 1656, 1794, 1818, 1863, 2028, 2106, 2323, 2392, 2424, 2484, 2626, 2691, 2727, 2808, 3042, 3588, 3636, 3726, 3887, 3939, 4056, 4212, 4563, 4646, 4968, 5252, 5382, 5454, 6084, 6969, 7176, 7272, 7452, 7774, 7878, 8073, 8181, 8424, 9126, 9292, 10504, 10764, 10908, 11661, 11817, 12168, 13689, 13938, 14904, 15548, 15756, 16146, 16362, 17069, 18252, 18584, 20907, 21528, 21816, 23322, 23634, 24219, 27378, 27876, 30199, 31096, 31512, 32292, 32724, 34138, 34983, 35451, 36504, 41814, 46644, 47268, 48438, 51207, 54756, 55752, 60398, 62721, 64584, 65448, 68276, 69966, 70902, 83628, 90597, 93288, 94536, 96876, 102414, 104949, 106353, 109512, 120796, 125442, 136552, 139932, 141804, 153621, 167256, 181194, 188163, 193752, 204828, 209898, 212706, 241592, 250884, 271791, 279864, 283608, 307242, 314847, 362388, 376326, 392587, 409656, 419796, 425412, 460863, 501768, 543582, 614484, 629694, 724776, 752652, 785174, 815373, 839592, 850824, 921726, 1087164, 1177761, 1228968, 1259388, 1382589, 1505304, 1570348, 1630746, 1843452, 2174328, 2355522, 2446119, 2518776, 2765178, 3140696, 3261492, 3533283, 3686904, 4711044, 4892238, 5530356, 6522984, 7066566, 9422088, 9784476, 10599849, 11060712, 14133132, 19568952, 21199698, 28266264, 31799547, 42399396, 63599094, 84798792, 127198188, 254396376]

約数ペア:

[(1, 254396376), (2, 127198188), (3, 84798792), (4, 63599094), (6, 42399396), (8, 31799547), (9, 28266264), (12, 21199698), (13, 19568952), (18, 14133132), (23, 11060712), (24, 10599849), (26, 9784476), (27, 9422088), (36, 7066566), (39, 6522984), (46, 5530356), (52, 4892238), (54, 4711044), (69, 3686904), (72, 3533283), (78, 3261492), (81, 3140696), (92, 2765178), (101, 2518776), (104, 2446119), (108, 2355522), (117, 2174328), (138, 1843452), (156, 1630746), (162, 1570348), (169, 1505304), (184, 1382589), (202, 1259388), (207, 1228968), (216, 1177761), (234, 1087164), (276, 921726), (299, 850824), (303, 839592), (312, 815373), (324, 785174), (338, 752652), (351, 724776), (404, 629694), (414, 614484), (468, 543582), (507, 501768), (552, 460863), (598, 425412), (606, 419796), (621, 409656), (648, 392587), (676, 376326), (702, 362388), (808, 314847), (828, 307242), (897, 283608), (909, 279864), (936, 271791), (1014, 250884), (1053, 241592), (1196, 212706), (1212, 209898), (1242, 204828), (1313, 193752), (1352, 188163), (1404, 181194), (1521, 167256), (1656, 153621), (1794, 141804), (1818, 139932), (1863, 136552), (2028, 125442), (2106, 120796), (2323, 109512), (2392, 106353), (2424, 104949), (2484, 102414), (2626, 96876), (2691, 94536), (2727, 93288), (2808, 90597), (3042, 83628), (3588, 70902), (3636, 69966), (3726, 68276), (3887, 65448), (3939, 64584), (4056, 62721), (4212, 60398), (4563, 55752), (4646, 54756), (4968, 51207), (5252, 48438), (5382, 47268), (5454, 46644), (6084, 41814), (6969, 36504), (7176, 35451), (7272, 34983), (7452, 34138), (7774, 32724), (7878, 32292), (8073, 31512), (8181, 31096), (8424, 30199), (9126, 27876), (9292, 27378), (10504, 24219), (10764, 23634), (10908, 23322), (11661, 21816), (11817, 21528), (12168, 20907), (13689, 18584), (13938, 18252), (14904, 17069), (15548, 16362), (15756, 16146)]