212041302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2885

約数の個数: 64

約数和(自身を含む): 490641408

約数和(自身を除く): 278600106

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 341, 407, 682, 814, 1023, 1147, 1221, 2046, 2294, 2442, 2801, 3441, 5602, 6882, 8403, 12617, 16806, 25234, 30811, 37851, 61622, 75702, 86831, 92433, 103637, 173662, 184866, 207274, 260493, 310911, 520986, 621822, 955141, 1140007, 1910282, 2280014, 2865423, 3212747, 3420021, 5730846, 6425494, 6840042, 9638241, 19276482, 35340217, 70680434, 106020651, 212041302]

約数ペア:

[(1, 212041302), (2, 106020651), (3, 70680434), (6, 35340217), (11, 19276482), (22, 9638241), (31, 6840042), (33, 6425494), (37, 5730846), (62, 3420021), (66, 3212747), (74, 2865423), (93, 2280014), (111, 1910282), (186, 1140007), (222, 955141), (341, 621822), (407, 520986), (682, 310911), (814, 260493), (1023, 207274), (1147, 184866), (1221, 173662), (2046, 103637), (2294, 92433), (2442, 86831), (2801, 75702), (3441, 61622), (5602, 37851), (6882, 30811), (8403, 25234), (12617, 16806)]