1284492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 3370752

約数和(自身を除く): 2086260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 263, 407, 444, 526, 789, 814, 1052, 1221, 1578, 1628, 2442, 2893, 3156, 4884, 5786, 8679, 9731, 11572, 17358, 19462, 29193, 34716, 38924, 58386, 107041, 116772, 214082, 321123, 428164, 642246, 1284492]

約数ペア:

[(1, 1284492), (2, 642246), (3, 428164), (4, 321123), (6, 214082), (11, 116772), (12, 107041), (22, 58386), (33, 38924), (37, 34716), (44, 29193), (66, 19462), (74, 17358), (111, 11572), (132, 9731), (148, 8679), (222, 5786), (263, 4884), (407, 3156), (444, 2893), (526, 2442), (789, 1628), (814, 1578), (1052, 1221)]