561265848

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 1856438640

約数和(自身を除く): 1295172792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 81, 88, 99, 104, 108, 117, 132, 143, 156, 162, 198, 216, 234, 243, 264, 286, 297, 312, 324, 351, 396, 429, 468, 486, 572, 594, 648, 673, 702, 729, 792, 858, 891, 936, 972, 1053, 1144, 1188, 1287, 1346, 1404, 1458, 1716, 1782, 1944, 2019, 2106, 2376, 2574, 2673, 2692, 2808, 2916, 3159, 3432, 3564, 3861, 4038, 4212, 5148, 5346, 5384, 5832, 6057, 6318, 7128, 7403, 7722, 8019, 8076, 8424, 8749, 9477, 10296, 10692, 11583, 12114, 12636, 14806, 15444, 16038, 16152, 17498, 18171, 18954, 21384, 22209, 23166, 24228, 25272, 26247, 29612, 30888, 32076, 34749, 34996, 36342, 37908, 44418, 46332, 48456, 52494, 54513, 59224, 64152, 66627, 69498, 69992, 72684, 75816, 78741, 88836, 92664, 96239, 104247, 104988, 109026, 133254, 138996, 145368, 157482, 163539, 177672, 192478, 199881, 208494, 209976, 218052, 236223, 266508, 277992, 288717, 314964, 327078, 384956, 399762, 416988, 436104, 472446, 490617, 533016, 577434, 599643, 629928, 654156, 708669, 769912, 799524, 833976, 866151, 944892, 981234, 1154868, 1199286, 1308312, 1417338, 1599048, 1732302, 1798929, 1889784, 1962468, 2126007, 2309736, 2398572, 2598453, 2834676, 3464604, 3597858, 3924936, 4252014, 4797144, 5196906, 5396787, 5669352, 6378021, 6929208, 7195716, 7795359, 8504028, 10393812, 10793574, 12756042, 14391432, 15590718, 17008056, 20787624, 21587148, 23386077, 25512084, 31181436, 43174296, 46772154, 51024168, 62362872, 70158231, 93544308, 140316462, 187088616, 280632924, 561265848]

約数ペア:

[(1, 561265848), (2, 280632924), (3, 187088616), (4, 140316462), (6, 93544308), (8, 70158231), (9, 62362872), (11, 51024168), (12, 46772154), (13, 43174296), (18, 31181436), (22, 25512084), (24, 23386077), (26, 21587148), (27, 20787624), (33, 17008056), (36, 15590718), (39, 14391432), (44, 12756042), (52, 10793574), (54, 10393812), (66, 8504028), (72, 7795359), (78, 7195716), (81, 6929208), (88, 6378021), (99, 5669352), (104, 5396787), (108, 5196906), (117, 4797144), (132, 4252014), (143, 3924936), (156, 3597858), (162, 3464604), (198, 2834676), (216, 2598453), (234, 2398572), (243, 2309736), (264, 2126007), (286, 1962468), (297, 1889784), (312, 1798929), (324, 1732302), (351, 1599048), (396, 1417338), (429, 1308312), (468, 1199286), (486, 1154868), (572, 981234), (594, 944892), (648, 866151), (673, 833976), (702, 799524), (729, 769912), (792, 708669), (858, 654156), (891, 629928), (936, 599643), (972, 577434), (1053, 533016), (1144, 490617), (1188, 472446), (1287, 436104), (1346, 416988), (1404, 399762), (1458, 384956), (1716, 327078), (1782, 314964), (1944, 288717), (2019, 277992), (2106, 266508), (2376, 236223), (2574, 218052), (2673, 209976), (2692, 208494), (2808, 199881), (2916, 192478), (3159, 177672), (3432, 163539), (3564, 157482), (3861, 145368), (4038, 138996), (4212, 133254), (5148, 109026), (5346, 104988), (5384, 104247), (5832, 96239), (6057, 92664), (6318, 88836), (7128, 78741), (7403, 75816), (7722, 72684), (8019, 69992), (8076, 69498), (8424, 66627), (8749, 64152), (9477, 59224), (10296, 54513), (10692, 52494), (11583, 48456), (12114, 46332), (12636, 44418), (14806, 37908), (15444, 36342), (16038, 34996), (16152, 34749), (17498, 32076), (18171, 30888), (18954, 29612), (21384, 26247), (22209, 25272), (23166, 24228)]