315514830956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4073}}^1\times {\mathrm{20407}}^1$

素因数の和:24570

約数の個数: 48

約数和(自身を含む): 602947176384

約数和(自身を除く): 287432345428

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4073, 8146, 16292, 20407, 40814, 52949, 81628, 105898, 211796, 265291, 297329, 530582, 594658, 1061164, 1189316, 1489711, 2979422, 3865277, 5958844, 7730554, 15461108, 19366243, 38732486, 77464972, 83117711, 166235422, 332470844, 1080530243, 2161060486, 4322120972, 6067592903, 12135185806, 24270371612, 78878707739, 157757415478, 315514830956]

約数ペア:

[(1, 315514830956), (2, 157757415478), (4, 78878707739), (13, 24270371612), (26, 12135185806), (52, 6067592903), (73, 4322120972), (146, 2161060486), (292, 1080530243), (949, 332470844), (1898, 166235422), (3796, 83117711), (4073, 77464972), (8146, 38732486), (16292, 19366243), (20407, 15461108), (40814, 7730554), (52949, 5958844), (81628, 3865277), (105898, 2979422), (211796, 1489711), (265291, 1189316), (297329, 1061164), (530582, 594658)]