445371264

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 1480550400

約数和(自身を除く): 1035179136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 216, 234, 276, 288, 299, 312, 351, 368, 384, 414, 416, 431, 432, 468, 552, 576, 598, 621, 624, 702, 736, 828, 832, 862, 864, 897, 936, 1104, 1152, 1196, 1242, 1248, 1293, 1404, 1472, 1656, 1664, 1724, 1728, 1794, 1872, 2208, 2392, 2484, 2496, 2586, 2691, 2808, 2944, 3312, 3448, 3456, 3588, 3744, 3879, 4416, 4784, 4968, 4992, 5172, 5382, 5603, 5616, 6624, 6896, 7176, 7488, 7758, 8073, 8832, 9568, 9913, 9936, 10344, 10764, 11206, 11232, 11637, 13248, 13792, 14352, 14976, 15516, 16146, 16809, 19136, 19826, 19872, 20688, 21528, 22412, 22464, 23274, 26496, 27584, 28704, 29739, 31032, 32292, 33618, 38272, 39652, 39744, 41376, 43056, 44824, 44928, 46548, 50427, 55168, 57408, 59478, 62064, 64584, 67236, 79304, 79488, 82752, 86112, 89217, 89648, 93096, 100854, 114816, 118956, 124128, 128869, 129168, 134472, 151281, 158608, 165504, 172224, 178434, 179296, 186192, 201708, 237912, 248256, 257738, 258336, 267651, 268944, 302562, 317216, 344448, 356868, 358592, 372384, 386607, 403416, 475824, 496512, 515476, 516672, 535302, 537888, 605124, 634432, 713736, 717184, 744768, 773214, 806832, 951648, 1030952, 1033344, 1070604, 1075776, 1159821, 1210248, 1268864, 1427472, 1489536, 1546428, 1613664, 1903296, 2061904, 2141208, 2151552, 2319642, 2420496, 2854944, 3092856, 3227328, 3479463, 3806592, 4123808, 4282416, 4639284, 4840992, 5709888, 6185712, 6454656, 6958926, 8247616, 8564832, 9278568, 9681984, 11419776, 12371424, 13917852, 16495232, 17129664, 18557136, 19363968, 24742848, 27835704, 34259328, 37114272, 49485696, 55671408, 74228544, 111342816, 148457088, 222685632, 445371264]

約数ペア:

[(1, 445371264), (2, 222685632), (3, 148457088), (4, 111342816), (6, 74228544), (8, 55671408), (9, 49485696), (12, 37114272), (13, 34259328), (16, 27835704), (18, 24742848), (23, 19363968), (24, 18557136), (26, 17129664), (27, 16495232), (32, 13917852), (36, 12371424), (39, 11419776), (46, 9681984), (48, 9278568), (52, 8564832), (54, 8247616), (64, 6958926), (69, 6454656), (72, 6185712), (78, 5709888), (92, 4840992), (96, 4639284), (104, 4282416), (108, 4123808), (117, 3806592), (128, 3479463), (138, 3227328), (144, 3092856), (156, 2854944), (184, 2420496), (192, 2319642), (207, 2151552), (208, 2141208), (216, 2061904), (234, 1903296), (276, 1613664), (288, 1546428), (299, 1489536), (312, 1427472), (351, 1268864), (368, 1210248), (384, 1159821), (414, 1075776), (416, 1070604), (431, 1033344), (432, 1030952), (468, 951648), (552, 806832), (576, 773214), (598, 744768), (621, 717184), (624, 713736), (702, 634432), (736, 605124), (828, 537888), (832, 535302), (862, 516672), (864, 515476), (897, 496512), (936, 475824), (1104, 403416), (1152, 386607), (1196, 372384), (1242, 358592), (1248, 356868), (1293, 344448), (1404, 317216), (1472, 302562), (1656, 268944), (1664, 267651), (1724, 258336), (1728, 257738), (1794, 248256), (1872, 237912), (2208, 201708), (2392, 186192), (2484, 179296), (2496, 178434), (2586, 172224), (2691, 165504), (2808, 158608), (2944, 151281), (3312, 134472), (3448, 129168), (3456, 128869), (3588, 124128), (3744, 118956), (3879, 114816), (4416, 100854), (4784, 93096), (4968, 89648), (4992, 89217), (5172, 86112), (5382, 82752), (5603, 79488), (5616, 79304), (6624, 67236), (6896, 64584), (7176, 62064), (7488, 59478), (7758, 57408), (8073, 55168), (8832, 50427), (9568, 46548), (9913, 44928), (9936, 44824), (10344, 43056), (10764, 41376), (11206, 39744), (11232, 39652), (11637, 38272), (13248, 33618), (13792, 32292), (14352, 31032), (14976, 29739), (15516, 28704), (16146, 27584), (16809, 26496), (19136, 23274), (19826, 22464), (19872, 22412), (20688, 21528)]