1243451808

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13367}}^1$

素因数の和:13419

約数の個数: 144

約数和(自身を含む): 3941421120

約数和(自身を除く): 2697969312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 544, 608, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1632, 1824, 1938, 2448, 2584, 2736, 2907, 3876, 4896, 5168, 5472, 5814, 7752, 10336, 11628, 13367, 15504, 23256, 26734, 31008, 40101, 46512, 53468, 80202, 93024, 106936, 120303, 160404, 213872, 227239, 240606, 253973, 320808, 427744, 454478, 481212, 507946, 641616, 681717, 761919, 908956, 962424, 1015892, 1283232, 1363434, 1523838, 1817912, 1924848, 2031784, 2045151, 2285757, 2726868, 3047676, 3635824, 3849696, 4063568, 4090302, 4317541, 4571514, 5453736, 6095352, 7271648, 8127136, 8180604, 8635082, 9143028, 10907472, 12190704, 12952623, 16361208, 17270164, 18286056, 21814944, 24381408, 25905246, 32722416, 34540328, 36572112, 38857869, 51810492, 65444832, 69080656, 73144224, 77715738, 103620984, 138161312, 155431476, 207241968, 310862952, 414483936, 621725904, 1243451808]

約数ペア:

[(1, 1243451808), (2, 621725904), (3, 414483936), (4, 310862952), (6, 207241968), (8, 155431476), (9, 138161312), (12, 103620984), (16, 77715738), (17, 73144224), (18, 69080656), (19, 65444832), (24, 51810492), (32, 38857869), (34, 36572112), (36, 34540328), (38, 32722416), (48, 25905246), (51, 24381408), (57, 21814944), (68, 18286056), (72, 17270164), (76, 16361208), (96, 12952623), (102, 12190704), (114, 10907472), (136, 9143028), (144, 8635082), (152, 8180604), (153, 8127136), (171, 7271648), (204, 6095352), (228, 5453736), (272, 4571514), (288, 4317541), (304, 4090302), (306, 4063568), (323, 3849696), (342, 3635824), (408, 3047676), (456, 2726868), (544, 2285757), (608, 2045151), (612, 2031784), (646, 1924848), (684, 1817912), (816, 1523838), (912, 1363434), (969, 1283232), (1224, 1015892), (1292, 962424), (1368, 908956), (1632, 761919), (1824, 681717), (1938, 641616), (2448, 507946), (2584, 481212), (2736, 454478), (2907, 427744), (3876, 320808), (4896, 253973), (5168, 240606), (5472, 227239), (5814, 213872), (7752, 160404), (10336, 120303), (11628, 106936), (13367, 93024), (15504, 80202), (23256, 53468), (26734, 46512), (31008, 40101)]