248597660158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 404178595200

約数和(自身を除く): 155580935042

約数列:

[1, 2, 17, 34, 61, 122, 229, 458, 647, 809, 1037, 1294, 1618, 2074, 3893, 7786, 10999, 13753, 13969, 21998, 27506, 27938, 39467, 49349, 78934, 98698, 148163, 185261, 237473, 296326, 370522, 474946, 523423, 670939, 838933, 1046846, 1341878, 1677866, 2518771, 3149437, 5037542, 6298874, 8898191, 9037943, 11300921, 17796382, 18075886, 22601842, 31928803, 63857606, 119863867, 153645031, 192115657, 239727734, 307290062, 384231314, 542789651, 1085579302, 2037685739, 4075371478, 7311695887, 14623391774, 124298830079, 248597660158]

約数ペア:

[(1, 248597660158), (2, 124298830079), (17, 14623391774), (34, 7311695887), (61, 4075371478), (122, 2037685739), (229, 1085579302), (458, 542789651), (647, 384231314), (809, 307290062), (1037, 239727734), (1294, 192115657), (1618, 153645031), (2074, 119863867), (3893, 63857606), (7786, 31928803), (10999, 22601842), (13753, 18075886), (13969, 17796382), (21998, 11300921), (27506, 9037943), (27938, 8898191), (39467, 6298874), (49349, 5037542), (78934, 3149437), (98698, 2518771), (148163, 1677866), (185261, 1341878), (237473, 1046846), (296326, 838933), (370522, 670939), (474946, 523423)]