1279588896

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{617}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 3846679200

約数和(自身を除く): 2567090304

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, 288, 304, 342, 379, 456, 608, 617, 684, 758, 912, 1137, 1234, 1368, 1516, 1824, 1851, 2274, 2468, 2736, 3032, 3411, 3702, 4548, 4936, 5472, 5553, 6064, 6822, 7201, 7404, 9096, 9872, 11106, 11723, 12128, 13644, 14402, 14808, 18192, 19744, 21603, 22212, 23446, 27288, 28804, 29616, 35169, 36384, 43206, 44424, 46892, 54576, 57608, 59232, 64809, 70338, 86412, 88848, 93784, 105507, 109152, 115216, 129618, 140676, 172824, 177696, 187568, 211014, 230432, 233843, 259236, 281352, 345648, 375136, 422028, 467686, 518472, 562704, 691296, 701529, 844056, 935372, 1036944, 1125408, 1403058, 1688112, 1870744, 2073888, 2104587, 2806116, 3376224, 3741488, 4209174, 4443017, 5612232, 7482976, 8418348, 8886034, 11224464, 13329051, 16836696, 17772068, 22448928, 26658102, 33673392, 35544136, 39987153, 53316204, 67346784, 71088272, 79974306, 106632408, 142176544, 159948612, 213264816, 319897224, 426529632, 639794448, 1279588896]

約数ペア:

[(1, 1279588896), (2, 639794448), (3, 426529632), (4, 319897224), (6, 213264816), (8, 159948612), (9, 142176544), (12, 106632408), (16, 79974306), (18, 71088272), (19, 67346784), (24, 53316204), (32, 39987153), (36, 35544136), (38, 33673392), (48, 26658102), (57, 22448928), (72, 17772068), (76, 16836696), (96, 13329051), (114, 11224464), (144, 8886034), (152, 8418348), (171, 7482976), (228, 5612232), (288, 4443017), (304, 4209174), (342, 3741488), (379, 3376224), (456, 2806116), (608, 2104587), (617, 2073888), (684, 1870744), (758, 1688112), (912, 1403058), (1137, 1125408), (1234, 1036944), (1368, 935372), (1516, 844056), (1824, 701529), (1851, 691296), (2274, 562704), (2468, 518472), (2736, 467686), (3032, 422028), (3411, 375136), (3702, 345648), (4548, 281352), (4936, 259236), (5472, 233843), (5553, 230432), (6064, 211014), (6822, 187568), (7201, 177696), (7404, 172824), (9096, 140676), (9872, 129618), (11106, 115216), (11723, 109152), (12128, 105507), (13644, 93784), (14402, 88848), (14808, 86412), (18192, 70338), (19744, 64809), (21603, 59232), (22212, 57608), (23446, 54576), (27288, 46892), (28804, 44424), (29616, 43206), (35169, 36384)]