636699804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{214811}}^1$

素因数の和:214850

約数の個数: 48

約数和(自身を含む): 1684126080

約数和(自身を除く): 1047426276

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 214811, 429622, 644433, 859244, 1288866, 2577732, 2792543, 4081409, 5585086, 8162818, 8377629, 11170172, 12244227, 16325636, 16755258, 24488454, 33510516, 48976908, 53058317, 106116634, 159174951, 212233268, 318349902, 636699804]

約数ペア:

[(1, 636699804), (2, 318349902), (3, 212233268), (4, 159174951), (6, 106116634), (12, 53058317), (13, 48976908), (19, 33510516), (26, 24488454), (38, 16755258), (39, 16325636), (52, 12244227), (57, 11170172), (76, 8377629), (78, 8162818), (114, 5585086), (156, 4081409), (228, 2792543), (247, 2577732), (494, 1288866), (741, 859244), (988, 644433), (1482, 429622), (2964, 214811)]