2183244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 6128640

約数和(自身を除く): 3945396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 79, 84, 94, 98, 141, 147, 158, 188, 196, 237, 282, 294, 316, 329, 474, 553, 564, 588, 658, 948, 987, 1106, 1316, 1659, 1974, 2212, 2303, 3318, 3713, 3871, 3948, 4606, 6636, 6909, 7426, 7742, 9212, 11139, 11613, 13818, 14852, 15484, 22278, 23226, 25991, 27636, 44556, 46452, 51982, 77973, 103964, 155946, 181937, 311892, 363874, 545811, 727748, 1091622, 2183244]

約数ペア:

[(1, 2183244), (2, 1091622), (3, 727748), (4, 545811), (6, 363874), (7, 311892), (12, 181937), (14, 155946), (21, 103964), (28, 77973), (42, 51982), (47, 46452), (49, 44556), (79, 27636), (84, 25991), (94, 23226), (98, 22278), (141, 15484), (147, 14852), (158, 13818), (188, 11613), (196, 11139), (237, 9212), (282, 7742), (294, 7426), (316, 6909), (329, 6636), (474, 4606), (553, 3948), (564, 3871), (588, 3713), (658, 3318), (948, 2303), (987, 2212), (1106, 1974), (1316, 1659)]