397897367072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{60167}}^1$

素因数の和:60418

約数の個数: 96

約数和(自身を含む): 841509648000

約数和(自身を除く): 443612280928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 149, 152, 292, 298, 304, 584, 596, 608, 1168, 1192, 1387, 2336, 2384, 2774, 2831, 4768, 5548, 5662, 10877, 11096, 11324, 21754, 22192, 22648, 43508, 44384, 45296, 60167, 87016, 90592, 120334, 174032, 206663, 240668, 348064, 413326, 481336, 826652, 962672, 1143173, 1653304, 1925344, 2286346, 3306608, 4392191, 4572692, 6613216, 8784382, 8964883, 9145384, 17568764, 17929766, 18290768, 35137528, 35859532, 36581536, 70275056, 71719064, 83451629, 140550112, 143438128, 166903258, 170332777, 286876256, 333806516, 340665554, 654436459, 667613032, 681331108, 1308872918, 1335226064, 1362662216, 2617745836, 2670452128, 2725324432, 5235491672, 5450648864, 10470983344, 12434292721, 20941966688, 24868585442, 49737170884, 99474341768, 198948683536, 397897367072]

約数ペア:

[(1, 397897367072), (2, 198948683536), (4, 99474341768), (8, 49737170884), (16, 24868585442), (19, 20941966688), (32, 12434292721), (38, 10470983344), (73, 5450648864), (76, 5235491672), (146, 2725324432), (149, 2670452128), (152, 2617745836), (292, 1362662216), (298, 1335226064), (304, 1308872918), (584, 681331108), (596, 667613032), (608, 654436459), (1168, 340665554), (1192, 333806516), (1387, 286876256), (2336, 170332777), (2384, 166903258), (2774, 143438128), (2831, 140550112), (4768, 83451629), (5548, 71719064), (5662, 70275056), (10877, 36581536), (11096, 35859532), (11324, 35137528), (21754, 18290768), (22192, 17929766), (22648, 17568764), (43508, 9145384), (44384, 8964883), (45296, 8784382), (60167, 6613216), (87016, 4572692), (90592, 4392191), (120334, 3306608), (174032, 2286346), (206663, 1925344), (240668, 1653304), (348064, 1143173), (413326, 962672), (481336, 826652)]