561003408

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{6871}}^1$

素因数の和:6904

約数の個数: 140

約数和(自身を含む): 1862751808

約数和(自身を除く): 1301748400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2268, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6804, 6871, 9072, 10206, 11664, 13608, 13742, 20412, 20613, 27216, 27484, 40824, 41226, 48097, 54968, 61839, 81648, 82452, 96194, 109936, 123678, 144291, 164904, 185517, 192388, 247356, 288582, 329808, 371034, 384776, 432873, 494712, 556551, 577164, 742068, 769552, 865746, 989424, 1113102, 1154328, 1298619, 1484136, 1669653, 1731492, 2226204, 2308656, 2597238, 2968272, 3339306, 3462984, 3895857, 4452408, 5008959, 5194476, 6678612, 6925968, 7791714, 8904816, 10017918, 10388952, 11687571, 13357224, 15583428, 20035836, 20777904, 23375142, 26714448, 31166856, 35062713, 40071672, 46750284, 62333712, 70125426, 80143344, 93500568, 140250852, 187001136, 280501704, 561003408]

約数ペア:

[(1, 561003408), (2, 280501704), (3, 187001136), (4, 140250852), (6, 93500568), (7, 80143344), (8, 70125426), (9, 62333712), (12, 46750284), (14, 40071672), (16, 35062713), (18, 31166856), (21, 26714448), (24, 23375142), (27, 20777904), (28, 20035836), (36, 15583428), (42, 13357224), (48, 11687571), (54, 10388952), (56, 10017918), (63, 8904816), (72, 7791714), (81, 6925968), (84, 6678612), (108, 5194476), (112, 5008959), (126, 4452408), (144, 3895857), (162, 3462984), (168, 3339306), (189, 2968272), (216, 2597238), (243, 2308656), (252, 2226204), (324, 1731492), (336, 1669653), (378, 1484136), (432, 1298619), (486, 1154328), (504, 1113102), (567, 989424), (648, 865746), (729, 769552), (756, 742068), (972, 577164), (1008, 556551), (1134, 494712), (1296, 432873), (1458, 384776), (1512, 371034), (1701, 329808), (1944, 288582), (2268, 247356), (2916, 192388), (3024, 185517), (3402, 164904), (3888, 144291), (4536, 123678), (5103, 109936), (5832, 96194), (6804, 82452), (6871, 81648), (9072, 61839), (10206, 54968), (11664, 48097), (13608, 41226), (13742, 40824), (20412, 27484), (20613, 27216)]