290173206

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 644382720

約数和(自身を除く): 354209514

約数列:

[1, 2, 3, 6, 19, 31, 38, 47, 57, 62, 93, 94, 114, 141, 186, 282, 589, 893, 1178, 1457, 1747, 1767, 1786, 2679, 2914, 3494, 3534, 4371, 5241, 5358, 8742, 10482, 27683, 33193, 54157, 55366, 66386, 82109, 83049, 99579, 108314, 162471, 164218, 166098, 199158, 246327, 324942, 492654, 1028983, 1560071, 2057966, 2545379, 3086949, 3120142, 4680213, 5090758, 6173898, 7636137, 9360426, 15272274, 48362201, 96724402, 145086603, 290173206]

約数ペア:

[(1, 290173206), (2, 145086603), (3, 96724402), (6, 48362201), (19, 15272274), (31, 9360426), (38, 7636137), (47, 6173898), (57, 5090758), (62, 4680213), (93, 3120142), (94, 3086949), (114, 2545379), (141, 2057966), (186, 1560071), (282, 1028983), (589, 492654), (893, 324942), (1178, 246327), (1457, 199158), (1747, 166098), (1767, 164218), (1786, 162471), (2679, 108314), (2914, 99579), (3494, 83049), (3534, 82109), (4371, 66386), (5241, 55366), (5358, 54157), (8742, 33193), (10482, 27683)]