501977484

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12899}}^1$

素因数の和:12979

約数の個数: 72

約数和(自身を含む): 1352332800

約数和(自身を除く): 850355316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 2162, 3243, 4324, 6486, 9729, 12899, 12972, 19458, 25798, 38697, 38916, 51596, 77394, 116091, 154788, 232182, 296677, 464364, 593354, 606253, 890031, 1186708, 1212506, 1780062, 1818759, 2425012, 2670093, 3560124, 3637518, 5340186, 5456277, 7275036, 10680372, 10912554, 13943819, 21825108, 27887638, 41831457, 55775276, 83662914, 125494371, 167325828, 250988742, 501977484]

約数ペア:

[(1, 501977484), (2, 250988742), (3, 167325828), (4, 125494371), (6, 83662914), (9, 55775276), (12, 41831457), (18, 27887638), (23, 21825108), (36, 13943819), (46, 10912554), (47, 10680372), (69, 7275036), (92, 5456277), (94, 5340186), (138, 3637518), (141, 3560124), (188, 2670093), (207, 2425012), (276, 1818759), (282, 1780062), (414, 1212506), (423, 1186708), (564, 890031), (828, 606253), (846, 593354), (1081, 464364), (1692, 296677), (2162, 232182), (3243, 154788), (4324, 116091), (6486, 77394), (9729, 51596), (12899, 38916), (12972, 38697), (19458, 25798)]