292830512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 631084608

約数和(自身を除く): 338254096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 101, 104, 106, 202, 208, 212, 263, 404, 424, 526, 689, 808, 848, 1052, 1313, 1378, 1616, 2104, 2626, 2756, 3419, 4208, 5252, 5353, 5512, 6838, 10504, 10706, 11024, 13676, 13939, 21008, 21412, 26563, 27352, 27878, 42824, 53126, 54704, 55756, 69589, 85648, 106252, 111512, 139178, 181207, 212504, 223024, 278356, 345319, 362414, 425008, 556712, 690638, 724828, 1113424, 1381276, 1407839, 1449656, 2762552, 2815678, 2899312, 5525104, 5631356, 11262712, 18301907, 22525424, 36603814, 73207628, 146415256, 292830512]

約数ペア:

[(1, 292830512), (2, 146415256), (4, 73207628), (8, 36603814), (13, 22525424), (16, 18301907), (26, 11262712), (52, 5631356), (53, 5525104), (101, 2899312), (104, 2815678), (106, 2762552), (202, 1449656), (208, 1407839), (212, 1381276), (263, 1113424), (404, 724828), (424, 690638), (526, 556712), (689, 425008), (808, 362414), (848, 345319), (1052, 278356), (1313, 223024), (1378, 212504), (1616, 181207), (2104, 139178), (2626, 111512), (2756, 106252), (3419, 85648), (4208, 69589), (5252, 55756), (5353, 54704), (5512, 53126), (6838, 42824), (10504, 27878), (10706, 27352), (11024, 26563), (13676, 21412), (13939, 21008)]