318994416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:828

約数の個数: 160

約数和(自身を含む): 999936000

約数和(自身を除く): 680941584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 104, 108, 117, 144, 156, 158, 208, 216, 234, 237, 312, 316, 351, 432, 468, 474, 624, 632, 702, 711, 719, 936, 948, 1027, 1264, 1404, 1422, 1438, 1872, 1896, 2054, 2133, 2157, 2808, 2844, 2876, 3081, 3792, 4108, 4266, 4314, 5616, 5688, 5752, 6162, 6471, 8216, 8532, 8628, 9243, 9347, 11376, 11504, 12324, 12942, 16432, 17064, 17256, 18486, 18694, 19413, 24648, 25884, 27729, 28041, 34128, 34512, 36972, 37388, 38826, 49296, 51768, 55458, 56082, 56801, 73944, 74776, 77652, 84123, 103536, 110916, 112164, 113602, 147888, 149552, 155304, 168246, 170403, 221832, 224328, 227204, 252369, 310608, 336492, 340806, 443664, 448656, 454408, 504738, 511209, 672984, 681612, 738413, 908816, 1009476, 1022418, 1345968, 1363224, 1476826, 1533627, 2018952, 2044836, 2215239, 2726448, 2953652, 3067254, 4037904, 4089672, 4430478, 5907304, 6134508, 6645717, 8179344, 8860956, 11814608, 12269016, 13291434, 17721912, 19937151, 24538032, 26582868, 35443824, 39874302, 53165736, 79748604, 106331472, 159497208, 318994416]

約数ペア:

[(1, 318994416), (2, 159497208), (3, 106331472), (4, 79748604), (6, 53165736), (8, 39874302), (9, 35443824), (12, 26582868), (13, 24538032), (16, 19937151), (18, 17721912), (24, 13291434), (26, 12269016), (27, 11814608), (36, 8860956), (39, 8179344), (48, 6645717), (52, 6134508), (54, 5907304), (72, 4430478), (78, 4089672), (79, 4037904), (104, 3067254), (108, 2953652), (117, 2726448), (144, 2215239), (156, 2044836), (158, 2018952), (208, 1533627), (216, 1476826), (234, 1363224), (237, 1345968), (312, 1022418), (316, 1009476), (351, 908816), (432, 738413), (468, 681612), (474, 672984), (624, 511209), (632, 504738), (702, 454408), (711, 448656), (719, 443664), (936, 340806), (948, 336492), (1027, 310608), (1264, 252369), (1404, 227204), (1422, 224328), (1438, 221832), (1872, 170403), (1896, 168246), (2054, 155304), (2133, 149552), (2157, 147888), (2808, 113602), (2844, 112164), (2876, 110916), (3081, 103536), (3792, 84123), (4108, 77652), (4266, 74776), (4314, 73944), (5616, 56801), (5688, 56082), (5752, 55458), (6162, 51768), (6471, 49296), (8216, 38826), (8532, 37388), (8628, 36972), (9243, 34512), (9347, 34128), (11376, 28041), (11504, 27729), (12324, 25884), (12942, 24648), (16432, 19413), (17064, 18694), (17256, 18486)]