490692384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 1784039040

約数和(自身を除く): 1293346656

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, 72, 78, 79, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 158, 168, 182, 189, 208, 216, 224, 234, 237, 252, 273, 288, 312, 316, 336, 351, 364, 378, 416, 432, 468, 474, 504, 546, 553, 624, 632, 672, 702, 711, 728, 756, 819, 864, 936, 948, 1008, 1027, 1092, 1106, 1248, 1264, 1404, 1422, 1456, 1512, 1638, 1659, 1872, 1896, 2016, 2054, 2133, 2184, 2212, 2457, 2528, 2808, 2844, 2912, 3024, 3081, 3276, 3318, 3744, 3792, 4108, 4266, 4368, 4424, 4914, 4977, 5616, 5688, 6048, 6162, 6241, 6552, 6636, 7189, 7584, 8216, 8532, 8736, 8848, 9243, 9828, 9954, 11232, 11376, 12324, 12482, 13104, 13272, 14378, 14931, 16432, 17064, 17696, 18486, 18723, 19656, 19908, 21567, 22752, 24648, 24964, 26208, 26544, 27729, 28756, 29862, 32864, 34128, 36972, 37446, 39312, 39816, 43134, 43687, 49296, 49928, 53088, 55458, 56169, 57512, 59724, 64701, 68256, 73944, 74892, 78624, 79632, 81133, 86268, 87374, 98592, 99856, 110916, 112338, 115024, 119448, 129402, 131061, 147888, 149784, 159264, 162266, 168507, 172536, 174748, 194103, 199712, 221832, 224676, 230048, 238896, 243399, 258804, 262122, 295776, 299568, 324532, 337014, 345072, 349496, 388206, 393183, 443664, 449352, 477792, 486798, 517608, 524244, 567931, 599136, 649064, 674028, 690144, 698992, 730197, 776412, 786366, 887328, 898704, 973596, 1035216, 1048488, 1135862, 1179549, 1298128, 1348056, 1397984, 1460394, 1552824, 1572732, 1703793, 1797408, 1947192, 2070432, 2096976, 2190591, 2271724, 2359098, 2596256, 2696112, 2920788, 3105648, 3145464, 3407586, 3894384, 4193952, 4381182, 4543448, 4718196, 5111379, 5392224, 5841576, 6211296, 6290928, 6815172, 7788768, 8762364, 9086896, 9436392, 10222758, 11683152, 12581856, 13630344, 15334137, 17524728, 18173792, 18872784, 20445516, 23366304, 27260688, 30668274, 35049456, 37745568, 40891032, 54521376, 61336548, 70098912, 81782064, 122673096, 163564128, 245346192, 490692384]

約数ペア:

[(1, 490692384), (2, 245346192), (3, 163564128), (4, 122673096), (6, 81782064), (7, 70098912), (8, 61336548), (9, 54521376), (12, 40891032), (13, 37745568), (14, 35049456), (16, 30668274), (18, 27260688), (21, 23366304), (24, 20445516), (26, 18872784), (27, 18173792), (28, 17524728), (32, 15334137), (36, 13630344), (39, 12581856), (42, 11683152), (48, 10222758), (52, 9436392), (54, 9086896), (56, 8762364), (63, 7788768), (72, 6815172), (78, 6290928), (79, 6211296), (84, 5841576), (91, 5392224), (96, 5111379), (104, 4718196), (108, 4543448), (112, 4381182), (117, 4193952), (126, 3894384), (144, 3407586), (156, 3145464), (158, 3105648), (168, 2920788), (182, 2696112), (189, 2596256), (208, 2359098), (216, 2271724), (224, 2190591), (234, 2096976), (237, 2070432), (252, 1947192), (273, 1797408), (288, 1703793), (312, 1572732), (316, 1552824), (336, 1460394), (351, 1397984), (364, 1348056), (378, 1298128), (416, 1179549), (432, 1135862), (468, 1048488), (474, 1035216), (504, 973596), (546, 898704), (553, 887328), (624, 786366), (632, 776412), (672, 730197), (702, 698992), (711, 690144), (728, 674028), (756, 649064), (819, 599136), (864, 567931), (936, 524244), (948, 517608), (1008, 486798), (1027, 477792), (1092, 449352), (1106, 443664), (1248, 393183), (1264, 388206), (1404, 349496), (1422, 345072), (1456, 337014), (1512, 324532), (1638, 299568), (1659, 295776), (1872, 262122), (1896, 258804), (2016, 243399), (2054, 238896), (2133, 230048), (2184, 224676), (2212, 221832), (2457, 199712), (2528, 194103), (2808, 174748), (2844, 172536), (2912, 168507), (3024, 162266), (3081, 159264), (3276, 149784), (3318, 147888), (3744, 131061), (3792, 129402), (4108, 119448), (4266, 115024), (4368, 112338), (4424, 110916), (4914, 99856), (4977, 98592), (5616, 87374), (5688, 86268), (6048, 81133), (6162, 79632), (6241, 78624), (6552, 74892), (6636, 73944), (7189, 68256), (7584, 64701), (8216, 59724), (8532, 57512), (8736, 56169), (8848, 55458), (9243, 53088), (9828, 49928), (9954, 49296), (11232, 43687), (11376, 43134), (12324, 39816), (12482, 39312), (13104, 37446), (13272, 36972), (14378, 34128), (14931, 32864), (16432, 29862), (17064, 28756), (17696, 27729), (18486, 26544), (18723, 26208), (19656, 24964), (19908, 24648), (21567, 22752)]