212349570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 533744640

約数和(自身を除く): 321395070

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 467, 659, 690, 934, 1318, 1401, 1977, 2335, 2802, 3295, 3954, 4670, 6590, 7005, 9885, 10741, 14010, 15157, 19770, 21482, 30314, 32223, 45471, 53705, 64446, 75785, 90942, 107410, 151570, 161115, 227355, 307753, 322230, 454710, 615506, 923259, 1538765, 1846518, 3077530, 4616295, 7078319, 9232590, 14156638, 21234957, 35391595, 42469914, 70783190, 106174785, 212349570]

約数ペア:

[(1, 212349570), (2, 106174785), (3, 70783190), (5, 42469914), (6, 35391595), (10, 21234957), (15, 14156638), (23, 9232590), (30, 7078319), (46, 4616295), (69, 3077530), (115, 1846518), (138, 1538765), (230, 923259), (345, 615506), (467, 454710), (659, 322230), (690, 307753), (934, 227355), (1318, 161115), (1401, 151570), (1977, 107410), (2335, 90942), (2802, 75785), (3295, 64446), (3954, 53705), (4670, 45471), (6590, 32223), (7005, 30314), (9885, 21482), (10741, 19770), (14010, 15157)]