1255809312

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 3907128960

約数和(自身を除く): 2651319648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 193, 204, 216, 272, 288, 306, 386, 408, 432, 443, 459, 544, 579, 612, 772, 816, 864, 886, 918, 1158, 1224, 1329, 1544, 1632, 1737, 1772, 1836, 2316, 2448, 2658, 3088, 3281, 3474, 3544, 3672, 3987, 4632, 4896, 5211, 5316, 6176, 6562, 6948, 7088, 7344, 7531, 7974, 9264, 9843, 10422, 10632, 11961, 13124, 13896, 14176, 14688, 15062, 15948, 18528, 19686, 20844, 21264, 22593, 23922, 26248, 27792, 29529, 30124, 31896, 39372, 41688, 42528, 45186, 47844, 52496, 55584, 59058, 60248, 63792, 67779, 78744, 83376, 85499, 88587, 90372, 95688, 104992, 118116, 120496, 127584, 135558, 157488, 166752, 170998, 177174, 180744, 191376, 203337, 236232, 240992, 256497, 271116, 314976, 341996, 354348, 361488, 382752, 406674, 472464, 512994, 542232, 683992, 708696, 722976, 769491, 813348, 944928, 1025988, 1084464, 1367984, 1417392, 1453483, 1538982, 1626696, 2051976, 2168928, 2308473, 2735968, 2834784, 2906966, 3077964, 3253392, 4103952, 4360449, 4616946, 5813932, 6155928, 6506784, 8207904, 8720898, 9233892, 11627864, 12311856, 13081347, 17441796, 18467784, 23255728, 24623712, 26162694, 34883592, 36935568, 39244041, 46511456, 52325388, 69767184, 73871136, 78488082, 104650776, 139534368, 156976164, 209301552, 313952328, 418603104, 627904656, 1255809312]

約数ペア:

[(1, 1255809312), (2, 627904656), (3, 418603104), (4, 313952328), (6, 209301552), (8, 156976164), (9, 139534368), (12, 104650776), (16, 78488082), (17, 73871136), (18, 69767184), (24, 52325388), (27, 46511456), (32, 39244041), (34, 36935568), (36, 34883592), (48, 26162694), (51, 24623712), (54, 23255728), (68, 18467784), (72, 17441796), (96, 13081347), (102, 12311856), (108, 11627864), (136, 9233892), (144, 8720898), (153, 8207904), (193, 6506784), (204, 6155928), (216, 5813932), (272, 4616946), (288, 4360449), (306, 4103952), (386, 3253392), (408, 3077964), (432, 2906966), (443, 2834784), (459, 2735968), (544, 2308473), (579, 2168928), (612, 2051976), (772, 1626696), (816, 1538982), (864, 1453483), (886, 1417392), (918, 1367984), (1158, 1084464), (1224, 1025988), (1329, 944928), (1544, 813348), (1632, 769491), (1737, 722976), (1772, 708696), (1836, 683992), (2316, 542232), (2448, 512994), (2658, 472464), (3088, 406674), (3281, 382752), (3474, 361488), (3544, 354348), (3672, 341996), (3987, 314976), (4632, 271116), (4896, 256497), (5211, 240992), (5316, 236232), (6176, 203337), (6562, 191376), (6948, 180744), (7088, 177174), (7344, 170998), (7531, 166752), (7974, 157488), (9264, 135558), (9843, 127584), (10422, 120496), (10632, 118116), (11961, 104992), (13124, 95688), (13896, 90372), (14176, 88587), (14688, 85499), (15062, 83376), (15948, 78744), (18528, 67779), (19686, 63792), (20844, 60248), (21264, 59058), (22593, 55584), (23922, 52496), (26248, 47844), (27792, 45186), (29529, 42528), (30124, 41688), (31896, 39372)]