980226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1378494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 71, 78, 117, 118, 142, 177, 213, 234, 354, 426, 531, 639, 767, 923, 1062, 1278, 1534, 1846, 2301, 2769, 4189, 4602, 5538, 6903, 8307, 8378, 12567, 13806, 16614, 25134, 37701, 54457, 75402, 108914, 163371, 326742, 490113, 980226]

約数ペア:

[(1, 980226), (2, 490113), (3, 326742), (6, 163371), (9, 108914), (13, 75402), (18, 54457), (26, 37701), (39, 25134), (59, 16614), (71, 13806), (78, 12567), (117, 8378), (118, 8307), (142, 6903), (177, 5538), (213, 4602), (234, 4189), (354, 2769), (426, 2301), (531, 1846), (639, 1534), (767, 1278), (923, 1062)]