318009888

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1077

約数の個数: 240

約数和(自身を含む): 1132838784

約数和(自身を除く): 814828896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1031, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2062, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3093, 3213, 3672, 3808, 4124, 4284, 4536, 4896, 5508, 5712, 6048, 6186, 6426, 7217, 7344, 8248, 8568, 9072, 9279, 9639, 11016, 11424, 12372, 12852, 14434, 14688, 16496, 17136, 17527, 18144, 18558, 19278, 21651, 22032, 24744, 25704, 27837, 28868, 32992, 34272, 35054, 37116, 38556, 43302, 44064, 49488, 51408, 52581, 55674, 57736, 64953, 70108, 74232, 77112, 83511, 86604, 98976, 102816, 105162, 111348, 115472, 122689, 129906, 140216, 148464, 154224, 157743, 167022, 173208, 194859, 210324, 222696, 230944, 245378, 259812, 280432, 296928, 308448, 315486, 334044, 346416, 368067, 389718, 420648, 445392, 473229, 490756, 519624, 560864, 584577, 630972, 668088, 692832, 736134, 779436, 841296, 890784, 946458, 981512, 1039248, 1104201, 1169154, 1261944, 1336176, 1419687, 1472268, 1558872, 1682592, 1892916, 1963024, 2078496, 2208402, 2338308, 2523888, 2672352, 2839374, 2944536, 3117744, 3312603, 3785832, 3926048, 4416804, 4676616, 5047776, 5678748, 5889072, 6235488, 6625206, 7571664, 8833608, 9353232, 9937809, 11357496, 11778144, 13250412, 15143328, 17667216, 18706464, 19875618, 22714992, 26500824, 35334432, 39751236, 45429984, 53001648, 79502472, 106003296, 159004944, 318009888]

約数ペア:

[(1, 318009888), (2, 159004944), (3, 106003296), (4, 79502472), (6, 53001648), (7, 45429984), (8, 39751236), (9, 35334432), (12, 26500824), (14, 22714992), (16, 19875618), (17, 18706464), (18, 17667216), (21, 15143328), (24, 13250412), (27, 11778144), (28, 11357496), (32, 9937809), (34, 9353232), (36, 8833608), (42, 7571664), (48, 6625206), (51, 6235488), (54, 5889072), (56, 5678748), (63, 5047776), (68, 4676616), (72, 4416804), (81, 3926048), (84, 3785832), (96, 3312603), (102, 3117744), (108, 2944536), (112, 2839374), (119, 2672352), (126, 2523888), (136, 2338308), (144, 2208402), (153, 2078496), (162, 1963024), (168, 1892916), (189, 1682592), (204, 1558872), (216, 1472268), (224, 1419687), (238, 1336176), (252, 1261944), (272, 1169154), (288, 1104201), (306, 1039248), (324, 981512), (336, 946458), (357, 890784), (378, 841296), (408, 779436), (432, 736134), (459, 692832), (476, 668088), (504, 630972), (544, 584577), (567, 560864), (612, 519624), (648, 490756), (672, 473229), (714, 445392), (756, 420648), (816, 389718), (864, 368067), (918, 346416), (952, 334044), (1008, 315486), (1031, 308448), (1071, 296928), (1134, 280432), (1224, 259812), (1296, 245378), (1377, 230944), (1428, 222696), (1512, 210324), (1632, 194859), (1836, 173208), (1904, 167022), (2016, 157743), (2062, 154224), (2142, 148464), (2268, 140216), (2448, 129906), (2592, 122689), (2754, 115472), (2856, 111348), (3024, 105162), (3093, 102816), (3213, 98976), (3672, 86604), (3808, 83511), (4124, 77112), (4284, 74232), (4536, 70108), (4896, 64953), (5508, 57736), (5712, 55674), (6048, 52581), (6186, 51408), (6426, 49488), (7217, 44064), (7344, 43302), (8248, 38556), (8568, 37116), (9072, 35054), (9279, 34272), (9639, 32992), (11016, 28868), (11424, 27837), (12372, 25704), (12852, 24744), (14434, 22032), (14688, 21651), (16496, 19278), (17136, 18558), (17527, 18144)]