258539904

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10687}}^1$

素因数の和:10717

約数の個数: 128

約数和(自身を含む): 872140800

約数和(自身を除く): 613600896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10687, 12096, 21374, 24192, 32061, 42748, 64122, 74809, 85496, 96183, 128244, 149618, 170992, 192366, 224427, 256488, 288549, 299236, 341984, 384732, 448854, 512976, 577098, 598472, 673281, 683968, 769464, 897708, 1025952, 1154196, 1196944, 1346562, 1367936, 1538928, 1795416, 2019843, 2051904, 2308392, 2393888, 2693124, 3077856, 3590832, 4039686, 4103808, 4616784, 4787776, 5386248, 6155712, 7181664, 8079372, 9233568, 9575552, 10772496, 12311424, 14363328, 16158744, 18467136, 21544992, 28726656, 32317488, 36934272, 43089984, 64634976, 86179968, 129269952, 258539904]

約数ペア:

[(1, 258539904), (2, 129269952), (3, 86179968), (4, 64634976), (6, 43089984), (7, 36934272), (8, 32317488), (9, 28726656), (12, 21544992), (14, 18467136), (16, 16158744), (18, 14363328), (21, 12311424), (24, 10772496), (27, 9575552), (28, 9233568), (32, 8079372), (36, 7181664), (42, 6155712), (48, 5386248), (54, 4787776), (56, 4616784), (63, 4103808), (64, 4039686), (72, 3590832), (84, 3077856), (96, 2693124), (108, 2393888), (112, 2308392), (126, 2051904), (128, 2019843), (144, 1795416), (168, 1538928), (189, 1367936), (192, 1346562), (216, 1196944), (224, 1154196), (252, 1025952), (288, 897708), (336, 769464), (378, 683968), (384, 673281), (432, 598472), (448, 577098), (504, 512976), (576, 448854), (672, 384732), (756, 341984), (864, 299236), (896, 288549), (1008, 256488), (1152, 224427), (1344, 192366), (1512, 170992), (1728, 149618), (2016, 128244), (2688, 96183), (3024, 85496), (3456, 74809), (4032, 64122), (6048, 42748), (8064, 32061), (10687, 24192), (12096, 21374)]