1291470336

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21559}}^1$

素因数の和:21596

約数の個数: 120

約数和(自身を含む): 4014170160

約数和(自身を除く): 2722699824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 7488, 9984, 14976, 19968, 21559, 29952, 43118, 59904, 64677, 86236, 129354, 172472, 194031, 258708, 280267, 344944, 388062, 517416, 560534, 689888, 776124, 840801, 1034832, 1121068, 1379776, 1552248, 1681602, 2069664, 2242136, 2522403, 2759552, 3104496, 3363204, 4139328, 4484272, 5044806, 5519104, 6208992, 6726408, 8278656, 8968544, 10089612, 11038208, 12417984, 13452816, 16557312, 17937088, 20179224, 24835968, 26905632, 33114624, 35874176, 40358448, 49671936, 53811264, 71748352, 80716896, 99343872, 107622528, 143496704, 161433792, 215245056, 322867584, 430490112, 645735168, 1291470336]

約数ペア:

[(1, 1291470336), (2, 645735168), (3, 430490112), (4, 322867584), (6, 215245056), (8, 161433792), (9, 143496704), (12, 107622528), (13, 99343872), (16, 80716896), (18, 71748352), (24, 53811264), (26, 49671936), (32, 40358448), (36, 35874176), (39, 33114624), (48, 26905632), (52, 24835968), (64, 20179224), (72, 17937088), (78, 16557312), (96, 13452816), (104, 12417984), (117, 11038208), (128, 10089612), (144, 8968544), (156, 8278656), (192, 6726408), (208, 6208992), (234, 5519104), (256, 5044806), (288, 4484272), (312, 4139328), (384, 3363204), (416, 3104496), (468, 2759552), (512, 2522403), (576, 2242136), (624, 2069664), (768, 1681602), (832, 1552248), (936, 1379776), (1152, 1121068), (1248, 1034832), (1536, 840801), (1664, 776124), (1872, 689888), (2304, 560534), (2496, 517416), (3328, 388062), (3744, 344944), (4608, 280267), (4992, 258708), (6656, 194031), (7488, 172472), (9984, 129354), (14976, 86236), (19968, 64677), (21559, 59904), (29952, 43118)]