401072256

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 1302336000

約数和(自身を除く): 901263744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 79, 96, 104, 108, 113, 117, 128, 144, 156, 158, 192, 208, 216, 226, 234, 237, 288, 312, 316, 339, 351, 384, 416, 432, 452, 468, 474, 576, 624, 632, 678, 702, 711, 832, 864, 904, 936, 948, 1017, 1027, 1152, 1248, 1264, 1356, 1404, 1422, 1469, 1664, 1728, 1808, 1872, 1896, 2034, 2054, 2133, 2496, 2528, 2712, 2808, 2844, 2938, 3051, 3081, 3456, 3616, 3744, 3792, 4068, 4108, 4266, 4407, 4992, 5056, 5424, 5616, 5688, 5876, 6102, 6162, 7232, 7488, 7584, 8136, 8216, 8532, 8814, 8927, 9243, 10112, 10848, 11232, 11376, 11752, 12204, 12324, 13221, 14464, 14976, 15168, 16272, 16432, 17064, 17628, 17854, 18486, 21696, 22464, 22752, 23504, 24408, 24648, 26442, 26781, 27729, 30336, 32544, 32864, 34128, 35256, 35708, 36972, 39663, 43392, 44928, 45504, 47008, 48816, 49296, 52884, 53562, 55458, 65088, 65728, 68256, 70512, 71416, 73944, 79326, 80343, 91008, 94016, 97632, 98592, 105768, 107124, 110916, 116051, 130176, 131456, 136512, 141024, 142832, 147888, 158652, 160686, 188032, 195264, 197184, 211536, 214248, 221832, 232102, 241029, 273024, 282048, 285664, 295776, 317304, 321372, 348153, 390528, 394368, 423072, 428496, 443664, 464204, 482058, 564096, 571328, 591552, 634608, 642744, 696306, 846144, 856992, 887328, 928408, 964116, 1044459, 1142656, 1183104, 1269216, 1285488, 1392612, 1692288, 1713984, 1774656, 1856816, 1928232, 2088918, 2538432, 2570976, 2785224, 3133377, 3427968, 3549312, 3713632, 3856464, 4177836, 5076864, 5141952, 5570448, 6266754, 7427264, 7712928, 8355672, 10283904, 11140896, 12533508, 14854528, 15425856, 16711344, 22281792, 25067016, 30851712, 33422688, 44563584, 50134032, 66845376, 100268064, 133690752, 200536128, 401072256]

約数ペア:

[(1, 401072256), (2, 200536128), (3, 133690752), (4, 100268064), (6, 66845376), (8, 50134032), (9, 44563584), (12, 33422688), (13, 30851712), (16, 25067016), (18, 22281792), (24, 16711344), (26, 15425856), (27, 14854528), (32, 12533508), (36, 11140896), (39, 10283904), (48, 8355672), (52, 7712928), (54, 7427264), (64, 6266754), (72, 5570448), (78, 5141952), (79, 5076864), (96, 4177836), (104, 3856464), (108, 3713632), (113, 3549312), (117, 3427968), (128, 3133377), (144, 2785224), (156, 2570976), (158, 2538432), (192, 2088918), (208, 1928232), (216, 1856816), (226, 1774656), (234, 1713984), (237, 1692288), (288, 1392612), (312, 1285488), (316, 1269216), (339, 1183104), (351, 1142656), (384, 1044459), (416, 964116), (432, 928408), (452, 887328), (468, 856992), (474, 846144), (576, 696306), (624, 642744), (632, 634608), (678, 591552), (702, 571328), (711, 564096), (832, 482058), (864, 464204), (904, 443664), (936, 428496), (948, 423072), (1017, 394368), (1027, 390528), (1152, 348153), (1248, 321372), (1264, 317304), (1356, 295776), (1404, 285664), (1422, 282048), (1469, 273024), (1664, 241029), (1728, 232102), (1808, 221832), (1872, 214248), (1896, 211536), (2034, 197184), (2054, 195264), (2133, 188032), (2496, 160686), (2528, 158652), (2712, 147888), (2808, 142832), (2844, 141024), (2938, 136512), (3051, 131456), (3081, 130176), (3456, 116051), (3616, 110916), (3744, 107124), (3792, 105768), (4068, 98592), (4108, 97632), (4266, 94016), (4407, 91008), (4992, 80343), (5056, 79326), (5424, 73944), (5616, 71416), (5688, 70512), (5876, 68256), (6102, 65728), (6162, 65088), (7232, 55458), (7488, 53562), (7584, 52884), (8136, 49296), (8216, 48816), (8532, 47008), (8814, 45504), (8927, 44928), (9243, 43392), (10112, 39663), (10848, 36972), (11232, 35708), (11376, 35256), (11752, 34128), (12204, 32864), (12324, 32544), (13221, 30336), (14464, 27729), (14976, 26781), (15168, 26442), (16272, 24648), (16432, 24408), (17064, 23504), (17628, 22752), (17854, 22464), (18486, 21696)]