313644552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 897187200

約数和(自身を除く): 583542648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 157, 228, 247, 312, 314, 337, 456, 471, 494, 628, 674, 741, 942, 988, 1011, 1256, 1348, 1482, 1884, 1976, 2022, 2041, 2696, 2964, 2983, 3768, 4044, 4082, 4381, 5928, 5966, 6123, 6403, 8088, 8164, 8762, 8949, 11932, 12246, 12806, 13143, 16328, 17524, 17898, 19209, 23864, 24492, 25612, 26286, 35048, 35796, 38418, 38779, 48984, 51224, 52572, 52909, 71592, 76836, 77558, 83239, 105144, 105818, 116337, 153672, 155116, 158727, 166478, 211636, 232674, 249717, 310232, 317454, 332956, 423272, 465348, 499434, 634908, 665912, 687817, 930696, 998868, 1005271, 1269816, 1375634, 1997736, 2010542, 2063451, 2751268, 3015813, 4021084, 4126902, 5502536, 6031626, 8042168, 8253804, 12063252, 13068523, 16507608, 24126504, 26137046, 39205569, 52274092, 78411138, 104548184, 156822276, 313644552]

約数ペア:

[(1, 313644552), (2, 156822276), (3, 104548184), (4, 78411138), (6, 52274092), (8, 39205569), (12, 26137046), (13, 24126504), (19, 16507608), (24, 13068523), (26, 12063252), (38, 8253804), (39, 8042168), (52, 6031626), (57, 5502536), (76, 4126902), (78, 4021084), (104, 3015813), (114, 2751268), (152, 2063451), (156, 2010542), (157, 1997736), (228, 1375634), (247, 1269816), (312, 1005271), (314, 998868), (337, 930696), (456, 687817), (471, 665912), (494, 634908), (628, 499434), (674, 465348), (741, 423272), (942, 332956), (988, 317454), (1011, 310232), (1256, 249717), (1348, 232674), (1482, 211636), (1884, 166478), (1976, 158727), (2022, 155116), (2041, 153672), (2696, 116337), (2964, 105818), (2983, 105144), (3768, 83239), (4044, 77558), (4082, 76836), (4381, 71592), (5928, 52909), (5966, 52572), (6123, 51224), (6403, 48984), (8088, 38779), (8164, 38418), (8762, 35796), (8949, 35048), (11932, 26286), (12246, 25612), (12806, 24492), (13143, 23864), (16328, 19209), (17524, 17898)]