520748028

素因数分解:

$2^2\times 3^6\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1798

約数の個数: 84

約数和(自身を含む): 1379934360

約数和(自身を除く): 859186332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 642, 729, 963, 972, 1284, 1458, 1669, 1926, 2889, 2916, 3338, 3852, 5007, 5778, 6676, 8667, 10014, 11556, 15021, 17334, 20028, 26001, 30042, 34668, 45063, 52002, 60084, 78003, 90126, 104004, 135189, 156006, 178583, 180252, 270378, 312012, 357166, 405567, 535749, 540756, 714332, 811134, 1071498, 1216701, 1607247, 1622268, 2142996, 2433402, 3214494, 4821741, 4866804, 6428988, 9643482, 14465223, 19286964, 28930446, 43395669, 57860892, 86791338, 130187007, 173582676, 260374014, 520748028]

約数ペア:

[(1, 520748028), (2, 260374014), (3, 173582676), (4, 130187007), (6, 86791338), (9, 57860892), (12, 43395669), (18, 28930446), (27, 19286964), (36, 14465223), (54, 9643482), (81, 6428988), (107, 4866804), (108, 4821741), (162, 3214494), (214, 2433402), (243, 2142996), (321, 1622268), (324, 1607247), (428, 1216701), (486, 1071498), (642, 811134), (729, 714332), (963, 540756), (972, 535749), (1284, 405567), (1458, 357166), (1669, 312012), (1926, 270378), (2889, 180252), (2916, 178583), (3338, 156006), (3852, 135189), (5007, 104004), (5778, 90126), (6676, 78003), (8667, 60084), (10014, 52002), (11556, 45063), (15021, 34668), (17334, 30042), (20028, 26001)]