913505004

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{907}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 2342999568

約数和(自身を除く): 1429494564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 277, 303, 404, 554, 606, 831, 907, 909, 1108, 1212, 1662, 1814, 1818, 2493, 2721, 3324, 3628, 3636, 4986, 5442, 8163, 9972, 10884, 16326, 27977, 32652, 55954, 83931, 91607, 111908, 167862, 183214, 251239, 251793, 274821, 335724, 366428, 502478, 503586, 549642, 753717, 824463, 1004956, 1007172, 1099284, 1507434, 1648926, 2261151, 3014868, 3297852, 4522302, 9044604, 25375139, 50750278, 76125417, 101500556, 152250834, 228376251, 304501668, 456752502, 913505004]

約数ペア:

[(1, 913505004), (2, 456752502), (3, 304501668), (4, 228376251), (6, 152250834), (9, 101500556), (12, 76125417), (18, 50750278), (36, 25375139), (101, 9044604), (202, 4522302), (277, 3297852), (303, 3014868), (404, 2261151), (554, 1648926), (606, 1507434), (831, 1099284), (907, 1007172), (909, 1004956), (1108, 824463), (1212, 753717), (1662, 549642), (1814, 503586), (1818, 502478), (2493, 366428), (2721, 335724), (3324, 274821), (3628, 251793), (3636, 251239), (4986, 183214), (5442, 167862), (8163, 111908), (9972, 91607), (10884, 83931), (16326, 55954), (27977, 32652)]