210825552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 624424320

約数和(自身を除く): 413598768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 389, 778, 1167, 1556, 1613, 2334, 2723, 3112, 3226, 4668, 4839, 5446, 6224, 6452, 8169, 9336, 9678, 10892, 11291, 12904, 16338, 18672, 19356, 21784, 22582, 25808, 32676, 33873, 38712, 43568, 45164, 65352, 67746, 77424, 90328, 130704, 135492, 180656, 270984, 541968, 627457, 1254914, 1882371, 2509828, 3764742, 4392199, 5019656, 7529484, 8784398, 10039312, 13176597, 15058968, 17568796, 26353194, 30117936, 35137592, 52706388, 70275184, 105412776, 210825552]

約数ペア:

[(1, 210825552), (2, 105412776), (3, 70275184), (4, 52706388), (6, 35137592), (7, 30117936), (8, 26353194), (12, 17568796), (14, 15058968), (16, 13176597), (21, 10039312), (24, 8784398), (28, 7529484), (42, 5019656), (48, 4392199), (56, 3764742), (84, 2509828), (112, 1882371), (168, 1254914), (336, 627457), (389, 541968), (778, 270984), (1167, 180656), (1556, 135492), (1613, 130704), (2334, 90328), (2723, 77424), (3112, 67746), (3226, 65352), (4668, 45164), (4839, 43568), (5446, 38712), (6224, 33873), (6452, 32676), (8169, 25808), (9336, 22582), (9678, 21784), (10892, 19356), (11291, 18672), (12904, 16338)]