249700752

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1258

約数の個数: 160

約数和(自身を含む): 831375360

約数和(自身を除く): 581674608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 84, 108, 112, 126, 142, 144, 168, 189, 213, 216, 252, 284, 336, 378, 426, 432, 497, 504, 568, 639, 756, 852, 994, 1008, 1136, 1163, 1278, 1491, 1512, 1704, 1917, 1988, 2326, 2556, 2982, 3024, 3408, 3489, 3834, 3976, 4473, 4652, 5112, 5964, 6978, 7668, 7952, 8141, 8946, 9304, 10224, 10467, 11928, 13419, 13956, 15336, 16282, 17892, 18608, 20934, 23856, 24423, 26838, 27912, 30672, 31401, 32564, 35784, 41868, 48846, 53676, 55824, 62802, 65128, 71568, 73269, 82573, 83736, 97692, 107352, 125604, 130256, 146538, 165146, 167472, 195384, 214704, 219807, 247719, 251208, 293076, 330292, 390768, 439614, 495438, 502416, 578011, 586152, 660584, 743157, 879228, 990876, 1156022, 1172304, 1321168, 1486314, 1734033, 1758456, 1981752, 2229471, 2312044, 2972628, 3468066, 3516912, 3963504, 4458942, 4624088, 5202099, 5945256, 6936132, 8917884, 9248176, 10404198, 11890512, 13872264, 15606297, 17835768, 20808396, 27744528, 31212594, 35671536, 41616792, 62425188, 83233584, 124850376, 249700752]

約数ペア:

[(1, 249700752), (2, 124850376), (3, 83233584), (4, 62425188), (6, 41616792), (7, 35671536), (8, 31212594), (9, 27744528), (12, 20808396), (14, 17835768), (16, 15606297), (18, 13872264), (21, 11890512), (24, 10404198), (27, 9248176), (28, 8917884), (36, 6936132), (42, 5945256), (48, 5202099), (54, 4624088), (56, 4458942), (63, 3963504), (71, 3516912), (72, 3468066), (84, 2972628), (108, 2312044), (112, 2229471), (126, 1981752), (142, 1758456), (144, 1734033), (168, 1486314), (189, 1321168), (213, 1172304), (216, 1156022), (252, 990876), (284, 879228), (336, 743157), (378, 660584), (426, 586152), (432, 578011), (497, 502416), (504, 495438), (568, 439614), (639, 390768), (756, 330292), (852, 293076), (994, 251208), (1008, 247719), (1136, 219807), (1163, 214704), (1278, 195384), (1491, 167472), (1512, 165146), (1704, 146538), (1917, 130256), (1988, 125604), (2326, 107352), (2556, 97692), (2982, 83736), (3024, 82573), (3408, 73269), (3489, 71568), (3834, 65128), (3976, 62802), (4473, 55824), (4652, 53676), (5112, 48846), (5964, 41868), (6978, 35784), (7668, 32564), (7952, 31401), (8141, 30672), (8946, 27912), (9304, 26838), (10224, 24423), (10467, 23856), (11928, 20934), (13419, 18608), (13956, 17892), (15336, 16282)]