381875808212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1\times {\mathrm{4003}}^1$

素因数の和:5661

約数の個数: 96

約数和(自身を含む): 761357076480

約数和(自身を除く): 379481268268

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 188, 323, 646, 799, 893, 1292, 1571, 1598, 1786, 3142, 3196, 3572, 4003, 6284, 8006, 15181, 16012, 26707, 29849, 30362, 53414, 59698, 60724, 68051, 73837, 76057, 106828, 119396, 136102, 147674, 152114, 188141, 272204, 295348, 304228, 376282, 507433, 752564, 1014866, 1255229, 1292969, 1402903, 2029732, 2510458, 2585938, 2805806, 3198397, 3574679, 5020916, 5171876, 5611612, 6288713, 6396794, 7149358, 12577426, 12793588, 14298716, 23849351, 25154852, 47698702, 60769543, 95397404, 106908121, 119485547, 121539086, 213816242, 238971094, 243078172, 295569511, 427632484, 477942188, 591139022, 1182278044, 2031254299, 4062508598, 5024681687, 5615820709, 8125017196, 10049363374, 11231641418, 20098726748, 22463282836, 95468952053, 190937904106, 381875808212]

約数ペア:

[(1, 381875808212), (2, 190937904106), (4, 95468952053), (17, 22463282836), (19, 20098726748), (34, 11231641418), (38, 10049363374), (47, 8125017196), (68, 5615820709), (76, 5024681687), (94, 4062508598), (188, 2031254299), (323, 1182278044), (646, 591139022), (799, 477942188), (893, 427632484), (1292, 295569511), (1571, 243078172), (1598, 238971094), (1786, 213816242), (3142, 121539086), (3196, 119485547), (3572, 106908121), (4003, 95397404), (6284, 60769543), (8006, 47698702), (15181, 25154852), (16012, 23849351), (26707, 14298716), (29849, 12793588), (30362, 12577426), (53414, 7149358), (59698, 6396794), (60724, 6288713), (68051, 5611612), (73837, 5171876), (76057, 5020916), (106828, 3574679), (119396, 3198397), (136102, 2805806), (147674, 2585938), (152114, 2510458), (188141, 2029732), (272204, 1402903), (295348, 1292969), (304228, 1255229), (376282, 1014866), (507433, 752564)]