439979904

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1442

約数の個数: 256

約数和(自身を含む): 1599360000

約数和(自身を除く): 1159380096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1399, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2798, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4197, 4368, 4914, 4992, 5596, 5616, 5824, 6048, 6552, 7488, 8064, 8394, 8736, 9793, 9828, 11192, 11232, 11648, 12096, 12591, 13104, 14976, 16788, 17472, 18187, 19586, 19656, 22384, 22464, 24192, 25182, 26208, 29379, 33576, 34944, 36374, 37773, 39172, 39312, 44768, 44928, 50364, 52416, 54561, 58758, 67152, 72748, 75546, 78344, 78624, 88137, 89536, 100728, 104832, 109122, 117516, 127309, 134304, 145496, 151092, 156688, 157248, 163683, 176274, 179072, 201456, 218244, 235032, 254618, 264411, 268608, 290992, 302184, 313376, 314496, 327366, 352548, 381927, 402912, 436488, 470064, 491049, 509236, 528822, 537216, 581984, 604368, 626752, 654732, 705096, 763854, 805824, 872976, 940128, 982098, 1018472, 1057644, 1145781, 1163968, 1208736, 1253504, 1309464, 1410192, 1527708, 1611648, 1745952, 1880256, 1964196, 2036944, 2115288, 2291562, 2327936, 2417472, 2618928, 2820384, 3055416, 3437343, 3491904, 3760512, 3928392, 4073888, 4230576, 4583124, 4834944, 5237856, 5640768, 6110832, 6874686, 6983808, 7856784, 8147776, 8461152, 9166248, 10475712, 11281536, 12221664, 13749372, 15713568, 16295552, 16922304, 18332496, 20951424, 24443328, 27498744, 31427136, 33844608, 36664992, 48886656, 54997488, 62854272, 73329984, 109994976, 146659968, 219989952, 439979904]

約数ペア:

[(1, 439979904), (2, 219989952), (3, 146659968), (4, 109994976), (6, 73329984), (7, 62854272), (8, 54997488), (9, 48886656), (12, 36664992), (13, 33844608), (14, 31427136), (16, 27498744), (18, 24443328), (21, 20951424), (24, 18332496), (26, 16922304), (27, 16295552), (28, 15713568), (32, 13749372), (36, 12221664), (39, 11281536), (42, 10475712), (48, 9166248), (52, 8461152), (54, 8147776), (56, 7856784), (63, 6983808), (64, 6874686), (72, 6110832), (78, 5640768), (84, 5237856), (91, 4834944), (96, 4583124), (104, 4230576), (108, 4073888), (112, 3928392), (117, 3760512), (126, 3491904), (128, 3437343), (144, 3055416), (156, 2820384), (168, 2618928), (182, 2417472), (189, 2327936), (192, 2291562), (208, 2115288), (216, 2036944), (224, 1964196), (234, 1880256), (252, 1745952), (273, 1611648), (288, 1527708), (312, 1410192), (336, 1309464), (351, 1253504), (364, 1208736), (378, 1163968), (384, 1145781), (416, 1057644), (432, 1018472), (448, 982098), (468, 940128), (504, 872976), (546, 805824), (576, 763854), (624, 705096), (672, 654732), (702, 626752), (728, 604368), (756, 581984), (819, 537216), (832, 528822), (864, 509236), (896, 491049), (936, 470064), (1008, 436488), (1092, 402912), (1152, 381927), (1248, 352548), (1344, 327366), (1399, 314496), (1404, 313376), (1456, 302184), (1512, 290992), (1638, 268608), (1664, 264411), (1728, 254618), (1872, 235032), (2016, 218244), (2184, 201456), (2457, 179072), (2496, 176274), (2688, 163683), (2798, 157248), (2808, 156688), (2912, 151092), (3024, 145496), (3276, 134304), (3456, 127309), (3744, 117516), (4032, 109122), (4197, 104832), (4368, 100728), (4914, 89536), (4992, 88137), (5596, 78624), (5616, 78344), (5824, 75546), (6048, 72748), (6552, 67152), (7488, 58758), (8064, 54561), (8394, 52416), (8736, 50364), (9793, 44928), (9828, 44768), (11192, 39312), (11232, 39172), (11648, 37773), (12096, 36374), (12591, 34944), (13104, 33576), (14976, 29379), (16788, 26208), (17472, 25182), (18187, 24192), (19586, 22464), (19656, 22384)]