248589768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 764006400

約数和(自身を除く): 515416632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 532, 564, 658, 798, 893, 987, 1064, 1128, 1316, 1596, 1657, 1786, 1974, 2632, 2679, 3192, 3314, 3572, 3948, 4971, 5358, 6251, 6628, 7144, 7896, 9942, 10716, 11599, 12502, 13256, 18753, 19884, 21432, 23198, 25004, 31483, 34797, 37506, 39768, 46396, 50008, 62966, 69594, 75012, 77879, 92792, 94449, 125932, 139188, 150024, 155758, 188898, 220381, 233637, 251864, 278376, 311516, 377796, 440762, 467274, 545153, 623032, 661143, 755592, 881524, 934548, 1090306, 1322286, 1479701, 1635459, 1763048, 1869096, 2180612, 2644572, 2959402, 3270918, 4361224, 4439103, 5289144, 5918804, 6541836, 8878206, 10357907, 11837608, 13083672, 17756412, 20715814, 31073721, 35512824, 41431628, 62147442, 82863256, 124294884, 248589768]

約数ペア:

[(1, 248589768), (2, 124294884), (3, 82863256), (4, 62147442), (6, 41431628), (7, 35512824), (8, 31073721), (12, 20715814), (14, 17756412), (19, 13083672), (21, 11837608), (24, 10357907), (28, 8878206), (38, 6541836), (42, 5918804), (47, 5289144), (56, 4439103), (57, 4361224), (76, 3270918), (84, 2959402), (94, 2644572), (114, 2180612), (133, 1869096), (141, 1763048), (152, 1635459), (168, 1479701), (188, 1322286), (228, 1090306), (266, 934548), (282, 881524), (329, 755592), (376, 661143), (399, 623032), (456, 545153), (532, 467274), (564, 440762), (658, 377796), (798, 311516), (893, 278376), (987, 251864), (1064, 233637), (1128, 220381), (1316, 188898), (1596, 155758), (1657, 150024), (1786, 139188), (1974, 125932), (2632, 94449), (2679, 92792), (3192, 77879), (3314, 75012), (3572, 69594), (3948, 62966), (4971, 50008), (5358, 46396), (6251, 39768), (6628, 37506), (7144, 34797), (7896, 31483), (9942, 25004), (10716, 23198), (11599, 21432), (12502, 19884), (13256, 18753)]