254151144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 807206400

約数和(自身を除く): 553055256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 31, 36, 38, 39, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 152, 156, 171, 186, 228, 234, 247, 248, 279, 312, 342, 372, 403, 456, 461, 468, 494, 558, 589, 684, 741, 744, 806, 922, 936, 988, 1116, 1178, 1209, 1368, 1383, 1482, 1612, 1767, 1844, 1976, 2223, 2232, 2356, 2418, 2766, 2964, 3224, 3534, 3627, 3688, 4149, 4446, 4712, 4836, 5301, 5532, 5928, 5993, 7068, 7254, 7657, 8298, 8759, 8892, 9672, 10602, 11064, 11986, 14136, 14291, 14508, 15314, 16596, 17518, 17784, 17979, 21204, 22971, 23972, 26277, 28582, 29016, 30628, 33192, 35036, 35958, 42408, 42873, 45942, 47944, 52554, 53937, 57164, 61256, 68913, 70072, 71916, 78831, 85746, 91884, 105108, 107874, 113867, 114328, 128619, 137826, 143832, 157662, 171492, 183768, 185783, 210216, 215748, 227734, 257238, 271529, 275652, 315324, 341601, 342984, 371566, 431496, 455468, 514476, 543058, 551304, 557349, 630648, 683202, 743132, 814587, 910936, 1024803, 1028952, 1086116, 1114698, 1366404, 1486264, 1629174, 1672047, 2049606, 2172232, 2229396, 2443761, 2732808, 3258348, 3344094, 3529877, 4099212, 4458792, 4887522, 6516696, 6688188, 7059754, 8198424, 9775044, 10589631, 13376376, 14119508, 19550088, 21179262, 28239016, 31768893, 42358524, 63537786, 84717048, 127075572, 254151144]

約数ペア:

[(1, 254151144), (2, 127075572), (3, 84717048), (4, 63537786), (6, 42358524), (8, 31768893), (9, 28239016), (12, 21179262), (13, 19550088), (18, 14119508), (19, 13376376), (24, 10589631), (26, 9775044), (31, 8198424), (36, 7059754), (38, 6688188), (39, 6516696), (52, 4887522), (57, 4458792), (62, 4099212), (72, 3529877), (76, 3344094), (78, 3258348), (93, 2732808), (104, 2443761), (114, 2229396), (117, 2172232), (124, 2049606), (152, 1672047), (156, 1629174), (171, 1486264), (186, 1366404), (228, 1114698), (234, 1086116), (247, 1028952), (248, 1024803), (279, 910936), (312, 814587), (342, 743132), (372, 683202), (403, 630648), (456, 557349), (461, 551304), (468, 543058), (494, 514476), (558, 455468), (589, 431496), (684, 371566), (741, 342984), (744, 341601), (806, 315324), (922, 275652), (936, 271529), (988, 257238), (1116, 227734), (1178, 215748), (1209, 210216), (1368, 185783), (1383, 183768), (1482, 171492), (1612, 157662), (1767, 143832), (1844, 137826), (1976, 128619), (2223, 114328), (2232, 113867), (2356, 107874), (2418, 105108), (2766, 91884), (2964, 85746), (3224, 78831), (3534, 71916), (3627, 70072), (3688, 68913), (4149, 61256), (4446, 57164), (4712, 53937), (4836, 52554), (5301, 47944), (5532, 45942), (5928, 42873), (5993, 42408), (7068, 35958), (7254, 35036), (7657, 33192), (8298, 30628), (8759, 29016), (8892, 28582), (9672, 26277), (10602, 23972), (11064, 22971), (11986, 21204), (14136, 17979), (14291, 17784), (14508, 17518), (15314, 16596)]