249966984974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{39439}}^1$

素因数の和:39777

約数の個数: 64

約数和(自身を含む): 451849881600

約数和(自身を除く): 201882896626

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 233, 406, 466, 469, 938, 1631, 1943, 3262, 3886, 6757, 13514, 13601, 15611, 27202, 31222, 39439, 47299, 78878, 94598, 109277, 218554, 276073, 452719, 552146, 905438, 1143731, 2287462, 2642413, 3169033, 5284826, 6338066, 8006117, 9189287, 16012234, 18378574, 18496891, 36993782, 64325009, 76629977, 128650018, 153259954, 266489323, 532978646, 536409839, 615682229, 1072819678, 1231364458, 1865425261, 3730850522, 4309775603, 8619551206, 17854784641, 35709569282, 124983492487, 249966984974]

約数ペア:

[(1, 249966984974), (2, 124983492487), (7, 35709569282), (14, 17854784641), (29, 8619551206), (58, 4309775603), (67, 3730850522), (134, 1865425261), (203, 1231364458), (233, 1072819678), (406, 615682229), (466, 536409839), (469, 532978646), (938, 266489323), (1631, 153259954), (1943, 128650018), (3262, 76629977), (3886, 64325009), (6757, 36993782), (13514, 18496891), (13601, 18378574), (15611, 16012234), (27202, 9189287), (31222, 8006117), (39439, 6338066), (47299, 5284826), (78878, 3169033), (94598, 2642413), (109277, 2287462), (218554, 1143731), (276073, 905438), (452719, 552146)]