1300182008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 2629065600

約数和(自身を除く): 1328883592

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 251, 424, 502, 643, 1004, 1007, 1286, 2008, 2014, 2572, 4028, 4769, 5144, 8056, 9538, 12217, 13303, 19076, 24434, 26606, 34079, 38152, 48868, 53212, 68158, 97736, 106424, 136316, 161393, 252757, 272632, 322786, 505514, 645572, 647501, 1011028, 1291144, 1295002, 2022056, 2590004, 3066467, 5180008, 6132934, 8553829, 12265868, 17107658, 24531736, 34215316, 68430632, 162522751, 325045502, 650091004, 1300182008]

約数ペア:

[(1, 1300182008), (2, 650091004), (4, 325045502), (8, 162522751), (19, 68430632), (38, 34215316), (53, 24531736), (76, 17107658), (106, 12265868), (152, 8553829), (212, 6132934), (251, 5180008), (424, 3066467), (502, 2590004), (643, 2022056), (1004, 1295002), (1007, 1291144), (1286, 1011028), (2008, 647501), (2014, 645572), (2572, 505514), (4028, 322786), (4769, 272632), (5144, 252757), (8056, 161393), (9538, 136316), (12217, 106424), (13303, 97736), (19076, 68158), (24434, 53212), (26606, 48868), (34079, 38152)]