390711334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 644394240

約数和(自身を除く): 253682906

約数列:

[1, 2, 13, 26, 59, 118, 487, 523, 767, 974, 1046, 1534, 6331, 6799, 12662, 13598, 28733, 30857, 57466, 61714, 254701, 373529, 401141, 509402, 747058, 802282, 3311113, 6622226, 15027359, 30054718, 195355667, 390711334]

約数ペア:

[(1, 390711334), (2, 195355667), (13, 30054718), (26, 15027359), (59, 6622226), (118, 3311113), (487, 802282), (523, 747058), (767, 509402), (974, 401141), (1046, 373529), (1534, 254701), (6331, 61714), (6799, 57466), (12662, 30857), (13598, 28733)]