388640334

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1\times {\mathrm{1787}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 790782336

約数和(自身を除く): 402142002

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 541, 1082, 1623, 1787, 3246, 3574, 5361, 10722, 36247, 72494, 108741, 119729, 217482, 239458, 359187, 718374, 966767, 1933534, 2900301, 5800602, 64773389, 129546778, 194320167, 388640334]

約数ペア:

[(1, 388640334), (2, 194320167), (3, 129546778), (6, 64773389), (67, 5800602), (134, 2900301), (201, 1933534), (402, 966767), (541, 718374), (1082, 359187), (1623, 239458), (1787, 217482), (3246, 119729), (3574, 108741), (5361, 72494), (10722, 36247)]