1311644784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1438207}}^1$

素因数の和:1438237

約数の個数: 40

約数和(自身を含む): 3566755840

約数和(自身を除く): 2255111056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1438207, 2876414, 4314621, 5752828, 8629242, 11505656, 17258484, 23011312, 27325933, 34516968, 54651866, 69033936, 81977799, 109303732, 163955598, 218607464, 327911196, 437214928, 655822392, 1311644784]

約数ペア:

[(1, 1311644784), (2, 655822392), (3, 437214928), (4, 327911196), (6, 218607464), (8, 163955598), (12, 109303732), (16, 81977799), (19, 69033936), (24, 54651866), (38, 34516968), (48, 27325933), (57, 23011312), (76, 17258484), (114, 11505656), (152, 8629242), (228, 5752828), (304, 4314621), (456, 2876414), (912, 1438207)]