211216578

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 467251200

約数和(自身を除く): 256034622

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 59, 62, 93, 114, 118, 177, 186, 354, 589, 1013, 1121, 1178, 1767, 1829, 2026, 2242, 3039, 3363, 3534, 3658, 5487, 6078, 6726, 10974, 19247, 31403, 34751, 38494, 57741, 59767, 62806, 69502, 94209, 104253, 115482, 119534, 179301, 188418, 208506, 358602, 596657, 1135573, 1193314, 1789971, 1852777, 2271146, 3406719, 3579942, 3705554, 5558331, 6813438, 11116662, 35202763, 70405526, 105608289, 211216578]

約数ペア:

[(1, 211216578), (2, 105608289), (3, 70405526), (6, 35202763), (19, 11116662), (31, 6813438), (38, 5558331), (57, 3705554), (59, 3579942), (62, 3406719), (93, 2271146), (114, 1852777), (118, 1789971), (177, 1193314), (186, 1135573), (354, 596657), (589, 358602), (1013, 208506), (1121, 188418), (1178, 179301), (1767, 119534), (1829, 115482), (2026, 104253), (2242, 94209), (3039, 69502), (3363, 62806), (3534, 59767), (3658, 57741), (5487, 38494), (6078, 34751), (6726, 31403), (10974, 19247)]