215624448

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 700863072

約数和(自身を除く): 485238624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 313, 368, 384, 414, 416, 468, 552, 576, 598, 624, 626, 736, 768, 828, 832, 897, 936, 939, 1104, 1152, 1196, 1248, 1252, 1472, 1656, 1664, 1794, 1872, 1878, 2208, 2304, 2392, 2496, 2504, 2691, 2817, 2944, 3312, 3328, 3588, 3744, 3756, 4069, 4416, 4784, 4992, 5008, 5382, 5634, 5888, 6624, 7176, 7199, 7488, 7512, 8138, 8832, 9568, 9984, 10016, 10764, 11268, 12207, 13248, 14352, 14398, 14976, 15024, 16276, 17664, 19136, 20032, 21528, 21597, 22536, 24414, 26496, 28704, 28796, 29952, 30048, 32552, 36621, 38272, 40064, 43056, 43194, 45072, 48828, 52992, 57408, 57592, 60096, 64791, 65104, 73242, 76544, 80128, 86112, 86388, 90144, 93587, 97656, 114816, 115184, 120192, 129582, 130208, 146484, 172224, 172776, 180288, 187174, 195312, 229632, 230368, 240384, 259164, 260416, 280761, 292968, 344448, 345552, 360576, 374348, 390624, 460736, 518328, 520832, 561522, 585936, 688896, 691104, 721152, 748696, 781248, 842283, 921472, 1036656, 1041664, 1123044, 1171872, 1382208, 1497392, 1562496, 1684566, 1842944, 2073312, 2246088, 2343744, 2764416, 2994784, 3124992, 3369132, 4146624, 4492176, 4687488, 5528832, 5989568, 6738264, 8293248, 8984352, 9374976, 11979136, 13476528, 16586496, 17968704, 23958272, 26953056, 35937408, 53906112, 71874816, 107812224, 215624448]

約数ペア:

[(1, 215624448), (2, 107812224), (3, 71874816), (4, 53906112), (6, 35937408), (8, 26953056), (9, 23958272), (12, 17968704), (13, 16586496), (16, 13476528), (18, 11979136), (23, 9374976), (24, 8984352), (26, 8293248), (32, 6738264), (36, 5989568), (39, 5528832), (46, 4687488), (48, 4492176), (52, 4146624), (64, 3369132), (69, 3124992), (72, 2994784), (78, 2764416), (92, 2343744), (96, 2246088), (104, 2073312), (117, 1842944), (128, 1684566), (138, 1562496), (144, 1497392), (156, 1382208), (184, 1171872), (192, 1123044), (207, 1041664), (208, 1036656), (234, 921472), (256, 842283), (276, 781248), (288, 748696), (299, 721152), (312, 691104), (313, 688896), (368, 585936), (384, 561522), (414, 520832), (416, 518328), (468, 460736), (552, 390624), (576, 374348), (598, 360576), (624, 345552), (626, 344448), (736, 292968), (768, 280761), (828, 260416), (832, 259164), (897, 240384), (936, 230368), (939, 229632), (1104, 195312), (1152, 187174), (1196, 180288), (1248, 172776), (1252, 172224), (1472, 146484), (1656, 130208), (1664, 129582), (1794, 120192), (1872, 115184), (1878, 114816), (2208, 97656), (2304, 93587), (2392, 90144), (2496, 86388), (2504, 86112), (2691, 80128), (2817, 76544), (2944, 73242), (3312, 65104), (3328, 64791), (3588, 60096), (3744, 57592), (3756, 57408), (4069, 52992), (4416, 48828), (4784, 45072), (4992, 43194), (5008, 43056), (5382, 40064), (5634, 38272), (5888, 36621), (6624, 32552), (7176, 30048), (7199, 29952), (7488, 28796), (7512, 28704), (8138, 26496), (8832, 24414), (9568, 22536), (9984, 21597), (10016, 21528), (10764, 20032), (11268, 19136), (12207, 17664), (13248, 16276), (14352, 15024), (14398, 14976)]