249834078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18774

約数の個数: 64

約数和(自身を含む): 629395200

約数和(自身を除く): 379561122

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 18731, 37462, 56193, 112386, 168579, 243503, 337158, 355889, 487006, 505737, 711778, 730509, 1011474, 1067667, 1461018, 2135334, 2191527, 3203001, 4383054, 4626557, 6406002, 6574581, 9253114, 9609003, 13149162, 13879671, 19218006, 27759342, 41639013, 83278026, 124917039, 249834078]

約数ペア:

[(1, 249834078), (2, 124917039), (3, 83278026), (6, 41639013), (9, 27759342), (13, 19218006), (18, 13879671), (19, 13149162), (26, 9609003), (27, 9253114), (38, 6574581), (39, 6406002), (54, 4626557), (57, 4383054), (78, 3203001), (114, 2191527), (117, 2135334), (171, 1461018), (234, 1067667), (247, 1011474), (342, 730509), (351, 711778), (494, 505737), (513, 487006), (702, 355889), (741, 337158), (1026, 243503), (1482, 168579), (2223, 112386), (4446, 56193), (6669, 37462), (13338, 18731)]