470519228158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{889373}}^1$

素因数の和:889489

約数の個数: 64

約数和(自身を含む): 885218844672

約数和(自身を除く): 414699616514

約数列:

[1, 2, 7, 14, 23, 31, 46, 53, 62, 106, 161, 217, 322, 371, 434, 713, 742, 1219, 1426, 1643, 2438, 3286, 4991, 8533, 9982, 11501, 17066, 23002, 37789, 75578, 264523, 529046, 889373, 1778746, 6225611, 12451222, 20455579, 27570563, 40911158, 47136769, 55141126, 94273538, 143189053, 192993941, 286378106, 329957383, 385987882, 634122949, 659914766, 1084145687, 1268245898, 1461239839, 2168291374, 2922479678, 4438860643, 7589019809, 8877721286, 10228678873, 15178039618, 20457357746, 33608516297, 67217032594, 235259614079, 470519228158]

約数ペア:

[(1, 470519228158), (2, 235259614079), (7, 67217032594), (14, 33608516297), (23, 20457357746), (31, 15178039618), (46, 10228678873), (53, 8877721286), (62, 7589019809), (106, 4438860643), (161, 2922479678), (217, 2168291374), (322, 1461239839), (371, 1268245898), (434, 1084145687), (713, 659914766), (742, 634122949), (1219, 385987882), (1426, 329957383), (1643, 286378106), (2438, 192993941), (3286, 143189053), (4991, 94273538), (8533, 55141126), (9982, 47136769), (11501, 40911158), (17066, 27570563), (23002, 20455579), (37789, 12451222), (75578, 6225611), (264523, 1778746), (529046, 889373)]