617784408

素因数分解:

$2^3\times 3^4\times {\mathrm{239}}^1\times {\mathrm{3989}}^1$

素因数の和:4246

約数の個数: 80

約数和(自身を含む): 1738044000

約数和(自身を除く): 1120259592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 324, 478, 648, 717, 956, 1434, 1912, 2151, 2868, 3989, 4302, 5736, 6453, 7978, 8604, 11967, 12906, 15956, 17208, 19359, 23934, 25812, 31912, 35901, 38718, 47868, 51624, 71802, 77436, 95736, 107703, 143604, 154872, 215406, 287208, 323109, 430812, 646218, 861624, 953371, 1292436, 1906742, 2584872, 2860113, 3813484, 5720226, 7626968, 8580339, 11440452, 17160678, 22880904, 25741017, 34321356, 51482034, 68642712, 77223051, 102964068, 154446102, 205928136, 308892204, 617784408]

約数ペア:

[(1, 617784408), (2, 308892204), (3, 205928136), (4, 154446102), (6, 102964068), (8, 77223051), (9, 68642712), (12, 51482034), (18, 34321356), (24, 25741017), (27, 22880904), (36, 17160678), (54, 11440452), (72, 8580339), (81, 7626968), (108, 5720226), (162, 3813484), (216, 2860113), (239, 2584872), (324, 1906742), (478, 1292436), (648, 953371), (717, 861624), (956, 646218), (1434, 430812), (1912, 323109), (2151, 287208), (2868, 215406), (3989, 154872), (4302, 143604), (5736, 107703), (6453, 95736), (7978, 77436), (8604, 71802), (11967, 51624), (12906, 47868), (15956, 38718), (17208, 35901), (19359, 31912), (23934, 25812)]