1270962

素因数分解:

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

素因数の和:164

約数の個数: 72

約数和(自身を含む): 3521232

約数和(自身を除く): 2250270

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 131, 147, 154, 198, 231, 262, 294, 393, 441, 462, 539, 693, 786, 882, 917, 1078, 1179, 1386, 1441, 1617, 1834, 2358, 2751, 2882, 3234, 4323, 4851, 5502, 6419, 8253, 8646, 9702, 10087, 12838, 12969, 16506, 19257, 20174, 25938, 30261, 38514, 57771, 60522, 70609, 90783, 115542, 141218, 181566, 211827, 423654, 635481, 1270962]

約数ペア:

[(1, 1270962), (2, 635481), (3, 423654), (6, 211827), (7, 181566), (9, 141218), (11, 115542), (14, 90783), (18, 70609), (21, 60522), (22, 57771), (33, 38514), (42, 30261), (49, 25938), (63, 20174), (66, 19257), (77, 16506), (98, 12969), (99, 12838), (126, 10087), (131, 9702), (147, 8646), (154, 8253), (198, 6419), (231, 5502), (262, 4851), (294, 4323), (393, 3234), (441, 2882), (462, 2751), (539, 2358), (693, 1834), (786, 1617), (882, 1441), (917, 1386), (1078, 1179)]