1117494

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 2839200

約数和(自身を除く): 1721706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 343, 362, 441, 543, 686, 882, 1029, 1086, 1267, 1629, 2058, 2534, 3087, 3258, 3801, 6174, 7602, 8869, 11403, 17738, 22806, 26607, 53214, 62083, 79821, 124166, 159642, 186249, 372498, 558747, 1117494]

約数ペア:

[(1, 1117494), (2, 558747), (3, 372498), (6, 186249), (7, 159642), (9, 124166), (14, 79821), (18, 62083), (21, 53214), (42, 26607), (49, 22806), (63, 17738), (98, 11403), (126, 8869), (147, 7602), (181, 6174), (294, 3801), (343, 3258), (362, 3087), (441, 2534), (543, 2058), (686, 1629), (882, 1267), (1029, 1086)]