247147992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 837607680

約数和(自身を除く): 590459688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 67, 72, 78, 84, 91, 104, 117, 126, 134, 156, 168, 182, 201, 234, 252, 268, 273, 312, 364, 402, 468, 469, 504, 536, 546, 563, 603, 728, 804, 819, 871, 936, 938, 1092, 1126, 1206, 1407, 1608, 1638, 1689, 1742, 1876, 2184, 2252, 2412, 2613, 2814, 3276, 3378, 3484, 3752, 3941, 4221, 4504, 4824, 5067, 5226, 5628, 6097, 6552, 6756, 6968, 7319, 7839, 7882, 8442, 10134, 10452, 11256, 11823, 12194, 13512, 14638, 15678, 15764, 16884, 18291, 20268, 20904, 21957, 23646, 24388, 29276, 31356, 31528, 33768, 35469, 36582, 37721, 40536, 43914, 47292, 48776, 51233, 54873, 58552, 62712, 65871, 70938, 73164, 75442, 87828, 94584, 102466, 109746, 113163, 131742, 141876, 146328, 150884, 153699, 175656, 204932, 219492, 226326, 263484, 264047, 283752, 301768, 307398, 339489, 409864, 438984, 452652, 461097, 490373, 526968, 528094, 614796, 678978, 792141, 905304, 922194, 980746, 1056188, 1229592, 1357956, 1471119, 1584282, 1844388, 1961492, 2112376, 2376423, 2715912, 2942238, 3168564, 3432611, 3688776, 3922984, 4413357, 4752846, 5884476, 6337128, 6865222, 8826714, 9505692, 10297833, 11768952, 13730444, 17653428, 19011384, 20595666, 27460888, 30893499, 35306856, 41191332, 61786998, 82382664, 123573996, 247147992]

約数ペア:

[(1, 247147992), (2, 123573996), (3, 82382664), (4, 61786998), (6, 41191332), (7, 35306856), (8, 30893499), (9, 27460888), (12, 20595666), (13, 19011384), (14, 17653428), (18, 13730444), (21, 11768952), (24, 10297833), (26, 9505692), (28, 8826714), (36, 6865222), (39, 6337128), (42, 5884476), (52, 4752846), (56, 4413357), (63, 3922984), (67, 3688776), (72, 3432611), (78, 3168564), (84, 2942238), (91, 2715912), (104, 2376423), (117, 2112376), (126, 1961492), (134, 1844388), (156, 1584282), (168, 1471119), (182, 1357956), (201, 1229592), (234, 1056188), (252, 980746), (268, 922194), (273, 905304), (312, 792141), (364, 678978), (402, 614796), (468, 528094), (469, 526968), (504, 490373), (536, 461097), (546, 452652), (563, 438984), (603, 409864), (728, 339489), (804, 307398), (819, 301768), (871, 283752), (936, 264047), (938, 263484), (1092, 226326), (1126, 219492), (1206, 204932), (1407, 175656), (1608, 153699), (1638, 150884), (1689, 146328), (1742, 141876), (1876, 131742), (2184, 113163), (2252, 109746), (2412, 102466), (2613, 94584), (2814, 87828), (3276, 75442), (3378, 73164), (3484, 70938), (3752, 65871), (3941, 62712), (4221, 58552), (4504, 54873), (4824, 51233), (5067, 48776), (5226, 47292), (5628, 43914), (6097, 40536), (6552, 37721), (6756, 36582), (6968, 35469), (7319, 33768), (7839, 31528), (7882, 31356), (8442, 29276), (10134, 24388), (10452, 23646), (11256, 21957), (11823, 20904), (12194, 20268), (13512, 18291), (14638, 16884), (15678, 15764)]