312017664

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 958619648

約数和(自身を除く): 646601984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 381, 384, 448, 457, 508, 672, 762, 768, 889, 896, 914, 1016, 1344, 1371, 1524, 1778, 1792, 1828, 2032, 2667, 2688, 2742, 3048, 3199, 3556, 3656, 4064, 5334, 5376, 5484, 6096, 6398, 7112, 7312, 8128, 9597, 10668, 10968, 12192, 12796, 14224, 14624, 16256, 19194, 21336, 21936, 24384, 25592, 28448, 29248, 32512, 38388, 42672, 43872, 48768, 51184, 56896, 58039, 58496, 76776, 85344, 87744, 97536, 102368, 113792, 116078, 116992, 153552, 170688, 174117, 175488, 204736, 227584, 232156, 307104, 341376, 348234, 350976, 406273, 409472, 464312, 614208, 682752, 696468, 812546, 818944, 928624, 1218819, 1228416, 1392936, 1625092, 1857248, 2437638, 2456832, 2785872, 3250184, 3714496, 4875276, 5571744, 6500368, 7428992, 9750552, 11143488, 13000736, 14857984, 19501104, 22286976, 26001472, 39002208, 44573952, 52002944, 78004416, 104005888, 156008832, 312017664]

約数ペア:

[(1, 312017664), (2, 156008832), (3, 104005888), (4, 78004416), (6, 52002944), (7, 44573952), (8, 39002208), (12, 26001472), (14, 22286976), (16, 19501104), (21, 14857984), (24, 13000736), (28, 11143488), (32, 9750552), (42, 7428992), (48, 6500368), (56, 5571744), (64, 4875276), (84, 3714496), (96, 3250184), (112, 2785872), (127, 2456832), (128, 2437638), (168, 1857248), (192, 1625092), (224, 1392936), (254, 1228416), (256, 1218819), (336, 928624), (381, 818944), (384, 812546), (448, 696468), (457, 682752), (508, 614208), (672, 464312), (762, 409472), (768, 406273), (889, 350976), (896, 348234), (914, 341376), (1016, 307104), (1344, 232156), (1371, 227584), (1524, 204736), (1778, 175488), (1792, 174117), (1828, 170688), (2032, 153552), (2667, 116992), (2688, 116078), (2742, 113792), (3048, 102368), (3199, 97536), (3556, 87744), (3656, 85344), (4064, 76776), (5334, 58496), (5376, 58039), (5484, 56896), (6096, 51184), (6398, 48768), (7112, 43872), (7312, 42672), (8128, 38388), (9597, 32512), (10668, 29248), (10968, 28448), (12192, 25592), (12796, 24384), (14224, 21936), (14624, 21336), (16256, 19194)]