248541048

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 160

約数和(自身を含む): 802956000

約数和(自身を除く): 554414952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 157, 162, 168, 189, 216, 252, 314, 324, 349, 378, 471, 504, 567, 628, 648, 698, 756, 942, 1047, 1099, 1134, 1256, 1396, 1413, 1512, 1884, 2094, 2198, 2268, 2443, 2792, 2826, 3141, 3297, 3768, 4188, 4239, 4396, 4536, 4886, 5652, 6282, 6594, 7329, 8376, 8478, 8792, 9423, 9772, 9891, 11304, 12564, 12717, 13188, 14658, 16956, 18846, 19544, 19782, 21987, 25128, 25434, 26376, 28269, 29316, 29673, 33912, 37692, 39564, 43974, 50868, 54793, 56538, 58632, 59346, 65961, 75384, 79128, 87948, 89019, 101736, 109586, 113076, 118692, 131922, 164379, 175896, 178038, 197883, 219172, 226152, 237384, 263844, 328758, 356076, 383551, 395766, 438344, 493137, 527688, 657516, 712152, 767102, 791532, 986274, 1150653, 1315032, 1479411, 1534204, 1583064, 1972548, 2301306, 2958822, 3068408, 3451959, 3945096, 4438233, 4602612, 5917644, 6903918, 8876466, 9205224, 10355877, 11835288, 13807836, 17752932, 20711754, 27615672, 31067631, 35505864, 41423508, 62135262, 82847016, 124270524, 248541048]

約数ペア:

[(1, 248541048), (2, 124270524), (3, 82847016), (4, 62135262), (6, 41423508), (7, 35505864), (8, 31067631), (9, 27615672), (12, 20711754), (14, 17752932), (18, 13807836), (21, 11835288), (24, 10355877), (27, 9205224), (28, 8876466), (36, 6903918), (42, 5917644), (54, 4602612), (56, 4438233), (63, 3945096), (72, 3451959), (81, 3068408), (84, 2958822), (108, 2301306), (126, 1972548), (157, 1583064), (162, 1534204), (168, 1479411), (189, 1315032), (216, 1150653), (252, 986274), (314, 791532), (324, 767102), (349, 712152), (378, 657516), (471, 527688), (504, 493137), (567, 438344), (628, 395766), (648, 383551), (698, 356076), (756, 328758), (942, 263844), (1047, 237384), (1099, 226152), (1134, 219172), (1256, 197883), (1396, 178038), (1413, 175896), (1512, 164379), (1884, 131922), (2094, 118692), (2198, 113076), (2268, 109586), (2443, 101736), (2792, 89019), (2826, 87948), (3141, 79128), (3297, 75384), (3768, 65961), (4188, 59346), (4239, 58632), (4396, 56538), (4536, 54793), (4886, 50868), (5652, 43974), (6282, 39564), (6594, 37692), (7329, 33912), (8376, 29673), (8478, 29316), (8792, 28269), (9423, 26376), (9772, 25434), (9891, 25128), (11304, 21987), (12564, 19782), (12717, 19544), (13188, 18846), (14658, 16956)]