807904344

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 2249311680

約数和(自身を除く): 1441407336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 137, 156, 164, 246, 274, 312, 328, 411, 461, 492, 533, 548, 822, 922, 984, 1066, 1096, 1383, 1599, 1644, 1781, 1844, 2132, 2766, 3198, 3288, 3562, 3688, 4264, 5343, 5532, 5617, 5993, 6396, 7124, 10686, 11064, 11234, 11986, 12792, 14248, 16851, 17979, 18901, 21372, 22468, 23972, 33702, 35958, 37802, 42744, 44936, 47944, 56703, 63157, 67404, 71916, 73021, 75604, 113406, 126314, 134808, 143832, 146042, 151208, 189471, 219063, 226812, 245713, 252628, 292084, 378942, 438126, 453624, 491426, 505256, 584168, 737139, 757884, 821041, 876252, 982852, 1474278, 1515768, 1642082, 1752504, 1965704, 2463123, 2589437, 2948556, 3284164, 4926246, 5178874, 5897112, 6568328, 7768311, 9852492, 10357748, 15536622, 19704984, 20715496, 31073244, 33662681, 62146488, 67325362, 100988043, 134650724, 201976086, 269301448, 403952172, 807904344]

約数ペア:

[(1, 807904344), (2, 403952172), (3, 269301448), (4, 201976086), (6, 134650724), (8, 100988043), (12, 67325362), (13, 62146488), (24, 33662681), (26, 31073244), (39, 20715496), (41, 19704984), (52, 15536622), (78, 10357748), (82, 9852492), (104, 7768311), (123, 6568328), (137, 5897112), (156, 5178874), (164, 4926246), (246, 3284164), (274, 2948556), (312, 2589437), (328, 2463123), (411, 1965704), (461, 1752504), (492, 1642082), (533, 1515768), (548, 1474278), (822, 982852), (922, 876252), (984, 821041), (1066, 757884), (1096, 737139), (1383, 584168), (1599, 505256), (1644, 491426), (1781, 453624), (1844, 438126), (2132, 378942), (2766, 292084), (3198, 252628), (3288, 245713), (3562, 226812), (3688, 219063), (4264, 189471), (5343, 151208), (5532, 146042), (5617, 143832), (5993, 134808), (6396, 126314), (7124, 113406), (10686, 75604), (11064, 73021), (11234, 71916), (11986, 67404), (12792, 63157), (14248, 56703), (16851, 47944), (17979, 44936), (18901, 42744), (21372, 37802), (22468, 35958), (23972, 33702)]