257050584

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 837223200

約数和(自身を除く): 580172616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 81, 84, 108, 122, 126, 162, 168, 183, 189, 216, 244, 252, 324, 366, 378, 427, 488, 504, 549, 567, 648, 732, 756, 854, 929, 1098, 1134, 1281, 1464, 1512, 1647, 1708, 1858, 2196, 2268, 2562, 2787, 3294, 3416, 3716, 3843, 4392, 4536, 4941, 5124, 5574, 6503, 6588, 7432, 7686, 8361, 9882, 10248, 11148, 11529, 13006, 13176, 15372, 16722, 19509, 19764, 22296, 23058, 25083, 26012, 30744, 33444, 34587, 39018, 39528, 46116, 50166, 52024, 56669, 58527, 66888, 69174, 75249, 78036, 92232, 100332, 113338, 117054, 138348, 150498, 156072, 170007, 175581, 200664, 226676, 234108, 276696, 300996, 340014, 351162, 396683, 453352, 468216, 510021, 526743, 601992, 680028, 702324, 793366, 1020042, 1053486, 1190049, 1360056, 1404648, 1530063, 1586732, 2040084, 2106972, 2380098, 3060126, 3173464, 3570147, 4080168, 4213944, 4590189, 4760196, 6120252, 7140294, 9180378, 9520392, 10710441, 12240504, 14280588, 18360756, 21420882, 28561176, 32131323, 36721512, 42841764, 64262646, 85683528, 128525292, 257050584]

約数ペア:

[(1, 257050584), (2, 128525292), (3, 85683528), (4, 64262646), (6, 42841764), (7, 36721512), (8, 32131323), (9, 28561176), (12, 21420882), (14, 18360756), (18, 14280588), (21, 12240504), (24, 10710441), (27, 9520392), (28, 9180378), (36, 7140294), (42, 6120252), (54, 4760196), (56, 4590189), (61, 4213944), (63, 4080168), (72, 3570147), (81, 3173464), (84, 3060126), (108, 2380098), (122, 2106972), (126, 2040084), (162, 1586732), (168, 1530063), (183, 1404648), (189, 1360056), (216, 1190049), (244, 1053486), (252, 1020042), (324, 793366), (366, 702324), (378, 680028), (427, 601992), (488, 526743), (504, 510021), (549, 468216), (567, 453352), (648, 396683), (732, 351162), (756, 340014), (854, 300996), (929, 276696), (1098, 234108), (1134, 226676), (1281, 200664), (1464, 175581), (1512, 170007), (1647, 156072), (1708, 150498), (1858, 138348), (2196, 117054), (2268, 113338), (2562, 100332), (2787, 92232), (3294, 78036), (3416, 75249), (3716, 69174), (3843, 66888), (4392, 58527), (4536, 56669), (4941, 52024), (5124, 50166), (5574, 46116), (6503, 39528), (6588, 39018), (7432, 34587), (7686, 33444), (8361, 30744), (9882, 26012), (10248, 25083), (11148, 23058), (11529, 22296), (13006, 19764), (13176, 19509), (15372, 16722)]