258672528

素因数分解:

$2^4\times 3^6\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 140

約数和(自身を含む): 764942608

約数和(自身を除く): 506270080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 268, 324, 331, 402, 432, 486, 536, 603, 648, 662, 729, 804, 972, 993, 1072, 1206, 1296, 1324, 1458, 1608, 1809, 1944, 1986, 2412, 2648, 2916, 2979, 3216, 3618, 3888, 3972, 4824, 5296, 5427, 5832, 5958, 7236, 7944, 8937, 9648, 10854, 11664, 11916, 14472, 15888, 16281, 17874, 21708, 22177, 23832, 26811, 28944, 32562, 35748, 43416, 44354, 47664, 48843, 53622, 65124, 66531, 71496, 80433, 86832, 88708, 97686, 107244, 130248, 133062, 142992, 160866, 177416, 195372, 199593, 214488, 241299, 260496, 266124, 321732, 354832, 390744, 399186, 428976, 482598, 532248, 598779, 643464, 781488, 798372, 965196, 1064496, 1197558, 1286928, 1596744, 1796337, 1930392, 2395116, 3193488, 3592674, 3860784, 4790232, 5389011, 7185348, 9580464, 10778022, 14370696, 16167033, 21556044, 28741392, 32334066, 43112088, 64668132, 86224176, 129336264, 258672528]

約数ペア:

[(1, 258672528), (2, 129336264), (3, 86224176), (4, 64668132), (6, 43112088), (8, 32334066), (9, 28741392), (12, 21556044), (16, 16167033), (18, 14370696), (24, 10778022), (27, 9580464), (36, 7185348), (48, 5389011), (54, 4790232), (67, 3860784), (72, 3592674), (81, 3193488), (108, 2395116), (134, 1930392), (144, 1796337), (162, 1596744), (201, 1286928), (216, 1197558), (243, 1064496), (268, 965196), (324, 798372), (331, 781488), (402, 643464), (432, 598779), (486, 532248), (536, 482598), (603, 428976), (648, 399186), (662, 390744), (729, 354832), (804, 321732), (972, 266124), (993, 260496), (1072, 241299), (1206, 214488), (1296, 199593), (1324, 195372), (1458, 177416), (1608, 160866), (1809, 142992), (1944, 133062), (1986, 130248), (2412, 107244), (2648, 97686), (2916, 88708), (2979, 86832), (3216, 80433), (3618, 71496), (3888, 66531), (3972, 65124), (4824, 53622), (5296, 48843), (5427, 47664), (5832, 44354), (5958, 43416), (7236, 35748), (7944, 32562), (8937, 28944), (9648, 26811), (10854, 23832), (11664, 22177), (11916, 21708), (14472, 17874), (15888, 16281)]