310085826

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 655589376

約数和(自身を除く): 345503550

約数列:

[1, 2, 3, 6, 37, 71, 74, 103, 111, 142, 191, 206, 213, 222, 309, 382, 426, 573, 618, 1146, 2627, 3811, 5254, 7067, 7313, 7622, 7881, 11433, 13561, 14134, 14626, 15762, 19673, 21201, 21939, 22866, 27122, 39346, 40683, 42402, 43878, 59019, 81366, 118038, 270581, 501757, 541162, 727901, 811743, 1003514, 1396783, 1455802, 1505271, 1623486, 2183703, 2793566, 3010542, 4190349, 4367406, 8380698, 51680971, 103361942, 155042913, 310085826]

約数ペア:

[(1, 310085826), (2, 155042913), (3, 103361942), (6, 51680971), (37, 8380698), (71, 4367406), (74, 4190349), (103, 3010542), (111, 2793566), (142, 2183703), (191, 1623486), (206, 1505271), (213, 1455802), (222, 1396783), (309, 1003514), (382, 811743), (426, 727901), (573, 541162), (618, 501757), (1146, 270581), (2627, 118038), (3811, 81366), (5254, 59019), (7067, 43878), (7313, 42402), (7622, 40683), (7881, 39346), (11433, 27122), (13561, 22866), (14134, 21939), (14626, 21201), (15762, 19673)]