401187072

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 1265791968

約数和(自身を除く): 864604896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 169, 176, 192, 208, 256, 264, 281, 286, 312, 338, 352, 384, 416, 429, 507, 528, 562, 572, 624, 676, 704, 768, 832, 843, 858, 1014, 1056, 1124, 1144, 1248, 1352, 1408, 1664, 1686, 1716, 1859, 2028, 2112, 2248, 2288, 2496, 2704, 2816, 3091, 3328, 3372, 3432, 3653, 3718, 4056, 4224, 4496, 4576, 4992, 5408, 5577, 6182, 6744, 6864, 7306, 7436, 8112, 8448, 8992, 9152, 9273, 9984, 10816, 10959, 11154, 12364, 13488, 13728, 14612, 14872, 16224, 17984, 18304, 18546, 21632, 21918, 22308, 24728, 26976, 27456, 29224, 29744, 32448, 35968, 36608, 37092, 40183, 43264, 43836, 44616, 47489, 49456, 53952, 54912, 58448, 59488, 64896, 71936, 74184, 80366, 87672, 89232, 94978, 98912, 107904, 109824, 116896, 118976, 120549, 129792, 142467, 148368, 160732, 175344, 178464, 189956, 197824, 215808, 233792, 237952, 241098, 284934, 296736, 321464, 350688, 356928, 379912, 395648, 467584, 475904, 482196, 522379, 569868, 593472, 642928, 701376, 713856, 759824, 791296, 935168, 964392, 1044758, 1139736, 1186944, 1285856, 1402752, 1427712, 1519648, 1567137, 1928784, 2089516, 2279472, 2373888, 2571712, 2805504, 3039296, 3134274, 3857568, 4179032, 4558944, 5143424, 6078592, 6268548, 7715136, 8358064, 9117888, 10286848, 12157184, 12537096, 15430272, 16716128, 18235776, 25074192, 30860544, 33432256, 36471552, 50148384, 66864512, 100296768, 133729024, 200593536, 401187072]

約数ペア:

[(1, 401187072), (2, 200593536), (3, 133729024), (4, 100296768), (6, 66864512), (8, 50148384), (11, 36471552), (12, 33432256), (13, 30860544), (16, 25074192), (22, 18235776), (24, 16716128), (26, 15430272), (32, 12537096), (33, 12157184), (39, 10286848), (44, 9117888), (48, 8358064), (52, 7715136), (64, 6268548), (66, 6078592), (78, 5143424), (88, 4558944), (96, 4179032), (104, 3857568), (128, 3134274), (132, 3039296), (143, 2805504), (156, 2571712), (169, 2373888), (176, 2279472), (192, 2089516), (208, 1928784), (256, 1567137), (264, 1519648), (281, 1427712), (286, 1402752), (312, 1285856), (338, 1186944), (352, 1139736), (384, 1044758), (416, 964392), (429, 935168), (507, 791296), (528, 759824), (562, 713856), (572, 701376), (624, 642928), (676, 593472), (704, 569868), (768, 522379), (832, 482196), (843, 475904), (858, 467584), (1014, 395648), (1056, 379912), (1124, 356928), (1144, 350688), (1248, 321464), (1352, 296736), (1408, 284934), (1664, 241098), (1686, 237952), (1716, 233792), (1859, 215808), (2028, 197824), (2112, 189956), (2248, 178464), (2288, 175344), (2496, 160732), (2704, 148368), (2816, 142467), (3091, 129792), (3328, 120549), (3372, 118976), (3432, 116896), (3653, 109824), (3718, 107904), (4056, 98912), (4224, 94978), (4496, 89232), (4576, 87672), (4992, 80366), (5408, 74184), (5577, 71936), (6182, 64896), (6744, 59488), (6864, 58448), (7306, 54912), (7436, 53952), (8112, 49456), (8448, 47489), (8992, 44616), (9152, 43836), (9273, 43264), (9984, 40183), (10816, 37092), (10959, 36608), (11154, 35968), (12364, 32448), (13488, 29744), (13728, 29224), (14612, 27456), (14872, 26976), (16224, 24728), (17984, 22308), (18304, 21918), (18546, 21632)]