290624256

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 934484096

約数和(自身を除く): 643859840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 313, 372, 384, 403, 416, 468, 496, 558, 576, 624, 626, 744, 768, 806, 832, 936, 939, 992, 1116, 1152, 1209, 1248, 1252, 1488, 1612, 1664, 1872, 1878, 1984, 2232, 2304, 2418, 2496, 2504, 2817, 2976, 3224, 3328, 3627, 3744, 3756, 3968, 4069, 4464, 4836, 4992, 5008, 5634, 5952, 6448, 7254, 7488, 7512, 7936, 8138, 8928, 9672, 9703, 9984, 10016, 11268, 11904, 12207, 12896, 14508, 14976, 15024, 16276, 17856, 19344, 19406, 20032, 22536, 23808, 24414, 25792, 29016, 29109, 29952, 30048, 32552, 35712, 36621, 38688, 38812, 40064, 45072, 48828, 51584, 58032, 58218, 60096, 65104, 71424, 73242, 77376, 77624, 80128, 87327, 90144, 97656, 103168, 116064, 116436, 120192, 126139, 130208, 146484, 154752, 155248, 174654, 180288, 195312, 232128, 232872, 240384, 252278, 260416, 292968, 309504, 310496, 349308, 360576, 378417, 390624, 464256, 465744, 504556, 520832, 585936, 620992, 698616, 721152, 756834, 781248, 928512, 931488, 1009112, 1041664, 1135251, 1171872, 1241984, 1397232, 1513668, 1562496, 1862976, 2018224, 2270502, 2343744, 2483968, 2794464, 3027336, 3124992, 3725952, 4036448, 4541004, 4687488, 5588928, 6054672, 7451904, 8072896, 9082008, 9374976, 11177856, 12109344, 16145792, 18164016, 22355712, 24218688, 32291584, 36328032, 48437376, 72656064, 96874752, 145312128, 290624256]

約数ペア:

[(1, 290624256), (2, 145312128), (3, 96874752), (4, 72656064), (6, 48437376), (8, 36328032), (9, 32291584), (12, 24218688), (13, 22355712), (16, 18164016), (18, 16145792), (24, 12109344), (26, 11177856), (31, 9374976), (32, 9082008), (36, 8072896), (39, 7451904), (48, 6054672), (52, 5588928), (62, 4687488), (64, 4541004), (72, 4036448), (78, 3725952), (93, 3124992), (96, 3027336), (104, 2794464), (117, 2483968), (124, 2343744), (128, 2270502), (144, 2018224), (156, 1862976), (186, 1562496), (192, 1513668), (208, 1397232), (234, 1241984), (248, 1171872), (256, 1135251), (279, 1041664), (288, 1009112), (312, 931488), (313, 928512), (372, 781248), (384, 756834), (403, 721152), (416, 698616), (468, 620992), (496, 585936), (558, 520832), (576, 504556), (624, 465744), (626, 464256), (744, 390624), (768, 378417), (806, 360576), (832, 349308), (936, 310496), (939, 309504), (992, 292968), (1116, 260416), (1152, 252278), (1209, 240384), (1248, 232872), (1252, 232128), (1488, 195312), (1612, 180288), (1664, 174654), (1872, 155248), (1878, 154752), (1984, 146484), (2232, 130208), (2304, 126139), (2418, 120192), (2496, 116436), (2504, 116064), (2817, 103168), (2976, 97656), (3224, 90144), (3328, 87327), (3627, 80128), (3744, 77624), (3756, 77376), (3968, 73242), (4069, 71424), (4464, 65104), (4836, 60096), (4992, 58218), (5008, 58032), (5634, 51584), (5952, 48828), (6448, 45072), (7254, 40064), (7488, 38812), (7512, 38688), (7936, 36621), (8138, 35712), (8928, 32552), (9672, 30048), (9703, 29952), (9984, 29109), (10016, 29016), (11268, 25792), (11904, 24414), (12207, 23808), (12896, 22536), (14508, 20032), (14976, 19406), (15024, 19344), (16276, 17856)]