665136

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 60

約数和(自身を含む): 1934400

約数和(自身を除く): 1269264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 149, 186, 248, 279, 298, 372, 447, 496, 558, 596, 744, 894, 1116, 1192, 1341, 1488, 1788, 2232, 2384, 2682, 3576, 4464, 4619, 5364, 7152, 9238, 10728, 13857, 18476, 21456, 27714, 36952, 41571, 55428, 73904, 83142, 110856, 166284, 221712, 332568, 665136]

約数ペア:

[(1, 665136), (2, 332568), (3, 221712), (4, 166284), (6, 110856), (8, 83142), (9, 73904), (12, 55428), (16, 41571), (18, 36952), (24, 27714), (31, 21456), (36, 18476), (48, 13857), (62, 10728), (72, 9238), (93, 7152), (124, 5364), (144, 4619), (149, 4464), (186, 3576), (248, 2682), (279, 2384), (298, 2232), (372, 1788), (447, 1488), (496, 1341), (558, 1192), (596, 1116), (744, 894)]