1230647328

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 144

約数和(自身を含む): 3703190400

約数和(自身を除く): 2472543072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 239, 288, 304, 342, 456, 478, 608, 684, 717, 912, 941, 956, 1368, 1434, 1824, 1882, 1912, 2151, 2736, 2823, 2868, 3764, 3824, 4302, 4541, 5472, 5646, 5736, 7528, 7648, 8469, 8604, 9082, 11292, 11472, 13623, 15056, 16938, 17208, 17879, 18164, 22584, 22944, 27246, 30112, 33876, 34416, 35758, 36328, 40869, 45168, 53637, 54492, 67752, 68832, 71516, 72656, 81738, 90336, 107274, 108984, 135504, 143032, 145312, 160911, 163476, 214548, 217968, 224899, 271008, 286064, 321822, 326952, 429096, 435936, 449798, 572128, 643644, 653904, 674697, 858192, 899596, 1287288, 1307808, 1349394, 1716384, 1799192, 2024091, 2574576, 2698788, 3598384, 4048182, 4273081, 5149152, 5397576, 7196768, 8096364, 8546162, 10795152, 12819243, 16192728, 17092324, 21590304, 25638486, 32385456, 34184648, 38457729, 51276972, 64770912, 68369296, 76915458, 102553944, 136738592, 153830916, 205107888, 307661832, 410215776, 615323664, 1230647328]

約数ペア:

[(1, 1230647328), (2, 615323664), (3, 410215776), (4, 307661832), (6, 205107888), (8, 153830916), (9, 136738592), (12, 102553944), (16, 76915458), (18, 68369296), (19, 64770912), (24, 51276972), (32, 38457729), (36, 34184648), (38, 32385456), (48, 25638486), (57, 21590304), (72, 17092324), (76, 16192728), (96, 12819243), (114, 10795152), (144, 8546162), (152, 8096364), (171, 7196768), (228, 5397576), (239, 5149152), (288, 4273081), (304, 4048182), (342, 3598384), (456, 2698788), (478, 2574576), (608, 2024091), (684, 1799192), (717, 1716384), (912, 1349394), (941, 1307808), (956, 1287288), (1368, 899596), (1434, 858192), (1824, 674697), (1882, 653904), (1912, 643644), (2151, 572128), (2736, 449798), (2823, 435936), (2868, 429096), (3764, 326952), (3824, 321822), (4302, 286064), (4541, 271008), (5472, 224899), (5646, 217968), (5736, 214548), (7528, 163476), (7648, 160911), (8469, 145312), (8604, 143032), (9082, 135504), (11292, 108984), (11472, 107274), (13623, 90336), (15056, 81738), (16938, 72656), (17208, 71516), (17879, 68832), (18164, 67752), (22584, 54492), (22944, 53637), (27246, 45168), (30112, 40869), (33876, 36328), (34416, 35758)]