423654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 1083456

約数和(自身を除く): 659802

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 131, 147, 154, 231, 262, 294, 393, 462, 539, 786, 917, 1078, 1441, 1617, 1834, 2751, 2882, 3234, 4323, 5502, 6419, 8646, 10087, 12838, 19257, 20174, 30261, 38514, 60522, 70609, 141218, 211827, 423654]

約数ペア:

[(1, 423654), (2, 211827), (3, 141218), (6, 70609), (7, 60522), (11, 38514), (14, 30261), (21, 20174), (22, 19257), (33, 12838), (42, 10087), (49, 8646), (66, 6419), (77, 5502), (98, 4323), (131, 3234), (147, 2882), (154, 2751), (231, 1834), (262, 1617), (294, 1441), (393, 1078), (462, 917), (539, 786)]