281633388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 680408064

約数和(自身を除く): 398774676

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 397, 794, 1191, 1588, 1907, 2382, 3814, 4764, 5721, 7628, 11442, 12307, 22884, 24614, 36921, 49228, 59117, 73842, 118234, 147684, 177351, 236468, 354702, 709404, 757079, 1514158, 2271237, 3028316, 4542474, 9084948, 23469449, 46938898, 70408347, 93877796, 140816694, 281633388]

約数ペア:

[(1, 281633388), (2, 140816694), (3, 93877796), (4, 70408347), (6, 46938898), (12, 23469449), (31, 9084948), (62, 4542474), (93, 3028316), (124, 2271237), (186, 1514158), (372, 757079), (397, 709404), (794, 354702), (1191, 236468), (1588, 177351), (1907, 147684), (2382, 118234), (3814, 73842), (4764, 59117), (5721, 49228), (7628, 36921), (11442, 24614), (12307, 22884)]