1808529632

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 216

約数和(自身を含む): 4753708344

約数和(自身を除く): 2945178712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 289, 307, 364, 392, 416, 442, 476, 544, 578, 614, 637, 728, 784, 833, 884, 952, 1156, 1228, 1274, 1456, 1547, 1568, 1666, 1768, 1904, 2023, 2149, 2312, 2456, 2548, 2912, 3094, 3332, 3536, 3757, 3808, 3991, 4046, 4298, 4624, 4912, 5096, 5219, 6188, 6664, 7072, 7514, 7982, 8092, 8596, 9248, 9824, 10192, 10438, 10829, 12376, 13328, 14161, 15028, 15043, 15964, 16184, 17192, 20384, 20876, 21658, 24752, 26299, 26656, 27937, 28322, 30056, 30086, 31928, 32368, 34384, 36533, 41752, 43316, 49504, 52598, 55874, 56644, 60112, 60172, 63856, 64736, 67847, 68768, 73066, 83504, 86632, 88723, 105196, 111748, 113288, 120224, 120344, 127712, 135694, 146132, 167008, 173264, 177446, 184093, 195559, 210392, 223496, 226576, 240688, 255731, 271388, 292264, 346528, 354892, 368186, 391118, 420784, 446992, 453152, 474929, 481376, 511462, 542776, 584528, 621061, 709784, 736372, 782236, 841568, 893984, 949858, 1022924, 1085552, 1153399, 1169056, 1242122, 1419568, 1472744, 1564472, 1899716, 2045848, 2171104, 2306798, 2484244, 2839136, 2945488, 3128944, 3324503, 3799432, 4091696, 4347427, 4613596, 4968488, 5890976, 6257888, 6649006, 7598864, 8073793, 8183392, 8694854, 9227192, 9936976, 13298012, 15197728, 16147586, 17389708, 18454384, 19873952, 26596024, 32295172, 34779416, 36908768, 53192048, 56516551, 64590344, 69558832, 106384096, 113033102, 129180688, 139117664, 226066204, 258361376, 452132408, 904264816, 1808529632]

約数ペア:

[(1, 1808529632), (2, 904264816), (4, 452132408), (7, 258361376), (8, 226066204), (13, 139117664), (14, 129180688), (16, 113033102), (17, 106384096), (26, 69558832), (28, 64590344), (32, 56516551), (34, 53192048), (49, 36908768), (52, 34779416), (56, 32295172), (68, 26596024), (91, 19873952), (98, 18454384), (104, 17389708), (112, 16147586), (119, 15197728), (136, 13298012), (182, 9936976), (196, 9227192), (208, 8694854), (221, 8183392), (224, 8073793), (238, 7598864), (272, 6649006), (289, 6257888), (307, 5890976), (364, 4968488), (392, 4613596), (416, 4347427), (442, 4091696), (476, 3799432), (544, 3324503), (578, 3128944), (614, 2945488), (637, 2839136), (728, 2484244), (784, 2306798), (833, 2171104), (884, 2045848), (952, 1899716), (1156, 1564472), (1228, 1472744), (1274, 1419568), (1456, 1242122), (1547, 1169056), (1568, 1153399), (1666, 1085552), (1768, 1022924), (1904, 949858), (2023, 893984), (2149, 841568), (2312, 782236), (2456, 736372), (2548, 709784), (2912, 621061), (3094, 584528), (3332, 542776), (3536, 511462), (3757, 481376), (3808, 474929), (3991, 453152), (4046, 446992), (4298, 420784), (4624, 391118), (4912, 368186), (5096, 354892), (5219, 346528), (6188, 292264), (6664, 271388), (7072, 255731), (7514, 240688), (7982, 226576), (8092, 223496), (8596, 210392), (9248, 195559), (9824, 184093), (10192, 177446), (10438, 173264), (10829, 167008), (12376, 146132), (13328, 135694), (14161, 127712), (15028, 120344), (15043, 120224), (15964, 113288), (16184, 111748), (17192, 105196), (20384, 88723), (20876, 86632), (21658, 83504), (24752, 73066), (26299, 68768), (26656, 67847), (27937, 64736), (28322, 63856), (30056, 60172), (30086, 60112), (31928, 56644), (32368, 55874), (34384, 52598), (36533, 49504), (41752, 43316)]