1686636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 5268480

約数和(自身を除く): 3581844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 97, 108, 126, 138, 161, 189, 194, 207, 252, 276, 291, 322, 378, 388, 414, 483, 582, 621, 644, 679, 756, 828, 873, 966, 1164, 1242, 1358, 1449, 1746, 1932, 2037, 2231, 2484, 2619, 2716, 2898, 3492, 4074, 4347, 4462, 5238, 5796, 6111, 6693, 8148, 8694, 8924, 10476, 12222, 13386, 15617, 17388, 18333, 20079, 24444, 26772, 31234, 36666, 40158, 46851, 60237, 62468, 73332, 80316, 93702, 120474, 140553, 187404, 240948, 281106, 421659, 562212, 843318, 1686636]

約数ペア:

[(1, 1686636), (2, 843318), (3, 562212), (4, 421659), (6, 281106), (7, 240948), (9, 187404), (12, 140553), (14, 120474), (18, 93702), (21, 80316), (23, 73332), (27, 62468), (28, 60237), (36, 46851), (42, 40158), (46, 36666), (54, 31234), (63, 26772), (69, 24444), (84, 20079), (92, 18333), (97, 17388), (108, 15617), (126, 13386), (138, 12222), (161, 10476), (189, 8924), (194, 8694), (207, 8148), (252, 6693), (276, 6111), (291, 5796), (322, 5238), (378, 4462), (388, 4347), (414, 4074), (483, 3492), (582, 2898), (621, 2716), (644, 2619), (679, 2484), (756, 2231), (828, 2037), (873, 1932), (966, 1746), (1164, 1449), (1242, 1358)]