1238896566

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 2792125440

約数和(自身を除く): 1553228874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 353, 618, 631, 706, 927, 1059, 1262, 1854, 1893, 2118, 2781, 3177, 3786, 5562, 5679, 6354, 9531, 11358, 17037, 19062, 34074, 36359, 64993, 72718, 109077, 129986, 194979, 218154, 222743, 327231, 389958, 445486, 584937, 654462, 668229, 981693, 1169874, 1336458, 1754811, 1963386, 2004687, 3509622, 4009374, 6014061, 12028122, 22942529, 45885058, 68827587, 137655174, 206482761, 412965522, 619448283, 1238896566]

約数ペア:

[(1, 1238896566), (2, 619448283), (3, 412965522), (6, 206482761), (9, 137655174), (18, 68827587), (27, 45885058), (54, 22942529), (103, 12028122), (206, 6014061), (309, 4009374), (353, 3509622), (618, 2004687), (631, 1963386), (706, 1754811), (927, 1336458), (1059, 1169874), (1262, 981693), (1854, 668229), (1893, 654462), (2118, 584937), (2781, 445486), (3177, 389958), (3786, 327231), (5562, 222743), (5679, 218154), (6354, 194979), (9531, 129986), (11358, 109077), (17037, 72718), (19062, 64993), (34074, 36359)]