258899976

素因数分解:

$2^3\times 3^6\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 736594560

約数和(自身を除く): 477694584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 243, 309, 324, 412, 431, 486, 618, 648, 729, 824, 862, 927, 972, 1236, 1293, 1458, 1724, 1854, 1944, 2472, 2586, 2781, 2916, 3448, 3708, 3879, 5172, 5562, 5832, 7416, 7758, 8343, 10344, 11124, 11637, 15516, 16686, 22248, 23274, 25029, 31032, 33372, 34911, 44393, 46548, 50058, 66744, 69822, 75087, 88786, 93096, 100116, 104733, 133179, 139644, 150174, 177572, 200232, 209466, 266358, 279288, 300348, 314199, 355144, 399537, 418932, 532716, 600696, 628398, 799074, 837864, 1065432, 1198611, 1256796, 1598148, 2397222, 2513592, 3196296, 3595833, 4794444, 7191666, 9588888, 10787499, 14383332, 21574998, 28766664, 32362497, 43149996, 64724994, 86299992, 129449988, 258899976]

約数ペア:

[(1, 258899976), (2, 129449988), (3, 86299992), (4, 64724994), (6, 43149996), (8, 32362497), (9, 28766664), (12, 21574998), (18, 14383332), (24, 10787499), (27, 9588888), (36, 7191666), (54, 4794444), (72, 3595833), (81, 3196296), (103, 2513592), (108, 2397222), (162, 1598148), (206, 1256796), (216, 1198611), (243, 1065432), (309, 837864), (324, 799074), (412, 628398), (431, 600696), (486, 532716), (618, 418932), (648, 399537), (729, 355144), (824, 314199), (862, 300348), (927, 279288), (972, 266358), (1236, 209466), (1293, 200232), (1458, 177572), (1724, 150174), (1854, 139644), (1944, 133179), (2472, 104733), (2586, 100116), (2781, 93096), (2916, 88786), (3448, 75087), (3708, 69822), (3879, 66744), (5172, 50058), (5562, 46548), (5832, 44393), (7416, 34911), (7758, 33372), (8343, 31032), (10344, 25029), (11124, 23274), (11637, 22248), (15516, 16686)]