678437712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3701}}^1$

素因数の和:3801

約数の個数: 120

約数和(自身を含む): 2028992160

約数和(自身を除く): 1350554448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 67, 72, 76, 114, 134, 144, 152, 171, 201, 228, 268, 304, 342, 402, 456, 536, 603, 684, 804, 912, 1072, 1206, 1273, 1368, 1608, 2412, 2546, 2736, 3216, 3701, 3819, 4824, 5092, 7402, 7638, 9648, 10184, 11103, 11457, 14804, 15276, 20368, 22206, 22914, 29608, 30552, 33309, 44412, 45828, 59216, 61104, 66618, 70319, 88824, 91656, 133236, 140638, 177648, 183312, 210957, 247967, 266472, 281276, 421914, 495934, 532944, 562552, 632871, 743901, 843828, 991868, 1125104, 1265742, 1487802, 1687656, 1983736, 2231703, 2531484, 2975604, 3375312, 3967472, 4463406, 4711373, 5062968, 5951208, 8926812, 9422746, 10125936, 11902416, 14134119, 17853624, 18845492, 28268238, 35707248, 37690984, 42402357, 56536476, 75381968, 84804714, 113072952, 169609428, 226145904, 339218856, 678437712]

約数ペア:

[(1, 678437712), (2, 339218856), (3, 226145904), (4, 169609428), (6, 113072952), (8, 84804714), (9, 75381968), (12, 56536476), (16, 42402357), (18, 37690984), (19, 35707248), (24, 28268238), (36, 18845492), (38, 17853624), (48, 14134119), (57, 11902416), (67, 10125936), (72, 9422746), (76, 8926812), (114, 5951208), (134, 5062968), (144, 4711373), (152, 4463406), (171, 3967472), (201, 3375312), (228, 2975604), (268, 2531484), (304, 2231703), (342, 1983736), (402, 1687656), (456, 1487802), (536, 1265742), (603, 1125104), (684, 991868), (804, 843828), (912, 743901), (1072, 632871), (1206, 562552), (1273, 532944), (1368, 495934), (1608, 421914), (2412, 281276), (2546, 266472), (2736, 247967), (3216, 210957), (3701, 183312), (3819, 177648), (4824, 140638), (5092, 133236), (7402, 91656), (7638, 88824), (9648, 70319), (10184, 66618), (11103, 61104), (11457, 59216), (14804, 45828), (15276, 44412), (20368, 33309), (22206, 30552), (22914, 29608)]