218363748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1973}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 533264256

約数和(自身を除く): 314900508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 401, 802, 1203, 1604, 1973, 2406, 3946, 4812, 5919, 7892, 9223, 11838, 18446, 23676, 27669, 36892, 45379, 55338, 90758, 110676, 136137, 181516, 272274, 544548, 791173, 1582346, 2373519, 3164692, 4747038, 9494076, 18196979, 36393958, 54590937, 72787916, 109181874, 218363748]

約数ペア:

[(1, 218363748), (2, 109181874), (3, 72787916), (4, 54590937), (6, 36393958), (12, 18196979), (23, 9494076), (46, 4747038), (69, 3164692), (92, 2373519), (138, 1582346), (276, 791173), (401, 544548), (802, 272274), (1203, 181516), (1604, 136137), (1973, 110676), (2406, 90758), (3946, 55338), (4812, 45379), (5919, 36892), (7892, 27669), (9223, 23676), (11838, 18446)]