261867990912

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1723}}^1\times {\mathrm{3271}}^1$

素因数の和:5033

約数の個数: 192

約数和(自身を含む): 765248292480

約数和(自身を除く): 503380301568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 264, 352, 363, 384, 484, 528, 704, 726, 968, 1056, 1408, 1452, 1723, 1936, 2112, 2904, 3271, 3446, 3872, 4224, 5169, 5808, 6542, 6892, 7744, 9813, 10338, 11616, 13084, 13784, 15488, 18953, 19626, 20676, 23232, 26168, 27568, 35981, 37906, 39252, 41352, 46464, 52336, 55136, 56859, 71962, 75812, 78504, 82704, 104672, 107943, 110272, 113718, 143924, 151624, 157008, 165408, 208483, 209344, 215886, 220544, 227436, 287848, 303248, 314016, 330816, 395791, 416966, 418688, 431772, 454872, 575696, 606496, 625449, 628032, 661632, 791582, 833932, 863544, 909744, 1151392, 1187373, 1212992, 1250898, 1256064, 1583164, 1667864, 1727088, 1819488, 2302784, 2374746, 2425984, 2501796, 3166328, 3335728, 3454176, 3638976, 4605568, 4749492, 5003592, 5635933, 6332656, 6671456, 6908352, 7277952, 9498984, 10007184, 11271866, 12665312, 13342912, 13816704, 16907799, 18997968, 20014368, 22543732, 25330624, 26685824, 33815598, 37995936, 40028736, 45087464, 50661248, 61995263, 67631196, 75991872, 80057472, 90174928, 123990526, 135262392, 151983744, 180349856, 185985789, 247981052, 270524784, 360699712, 371971578, 495962104, 541049568, 681947893, 721399424, 743943156, 991924208, 1082099136, 1363895786, 1487886312, 1983848416, 2045843679, 2164198272, 2727791572, 2975772624, 3967696832, 4091687358, 5455583144, 5951545248, 7935393664, 8183374716, 10911166288, 11903090496, 16366749432, 21822332576, 23806180992, 32733498864, 43644665152, 65466997728, 87289330304, 130933995456, 261867990912]

約数ペア:

[(1, 261867990912), (2, 130933995456), (3, 87289330304), (4, 65466997728), (6, 43644665152), (8, 32733498864), (11, 23806180992), (12, 21822332576), (16, 16366749432), (22, 11903090496), (24, 10911166288), (32, 8183374716), (33, 7935393664), (44, 5951545248), (48, 5455583144), (64, 4091687358), (66, 3967696832), (88, 2975772624), (96, 2727791572), (121, 2164198272), (128, 2045843679), (132, 1983848416), (176, 1487886312), (192, 1363895786), (242, 1082099136), (264, 991924208), (352, 743943156), (363, 721399424), (384, 681947893), (484, 541049568), (528, 495962104), (704, 371971578), (726, 360699712), (968, 270524784), (1056, 247981052), (1408, 185985789), (1452, 180349856), (1723, 151983744), (1936, 135262392), (2112, 123990526), (2904, 90174928), (3271, 80057472), (3446, 75991872), (3872, 67631196), (4224, 61995263), (5169, 50661248), (5808, 45087464), (6542, 40028736), (6892, 37995936), (7744, 33815598), (9813, 26685824), (10338, 25330624), (11616, 22543732), (13084, 20014368), (13784, 18997968), (15488, 16907799), (18953, 13816704), (19626, 13342912), (20676, 12665312), (23232, 11271866), (26168, 10007184), (27568, 9498984), (35981, 7277952), (37906, 6908352), (39252, 6671456), (41352, 6332656), (46464, 5635933), (52336, 5003592), (55136, 4749492), (56859, 4605568), (71962, 3638976), (75812, 3454176), (78504, 3335728), (82704, 3166328), (104672, 2501796), (107943, 2425984), (110272, 2374746), (113718, 2302784), (143924, 1819488), (151624, 1727088), (157008, 1667864), (165408, 1583164), (208483, 1256064), (209344, 1250898), (215886, 1212992), (220544, 1187373), (227436, 1151392), (287848, 909744), (303248, 863544), (314016, 833932), (330816, 791582), (395791, 661632), (416966, 628032), (418688, 625449), (431772, 606496), (454872, 575696)]