1378507608

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1007681}}^1$

素因数の和:1007712

約数の個数: 48

約数和(自身を含む): 3929959800

約数和(自身を除く): 2551452192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1007681, 2015362, 3023043, 4030724, 6046086, 8061448, 9069129, 12092172, 18138258, 19145939, 24184344, 36276516, 38291878, 57437817, 72553032, 76583756, 114875634, 153167512, 172313451, 229751268, 344626902, 459502536, 689253804, 1378507608]

約数ペア:

[(1, 1378507608), (2, 689253804), (3, 459502536), (4, 344626902), (6, 229751268), (8, 172313451), (9, 153167512), (12, 114875634), (18, 76583756), (19, 72553032), (24, 57437817), (36, 38291878), (38, 36276516), (57, 24184344), (72, 19145939), (76, 18138258), (114, 12092172), (152, 9069129), (171, 8061448), (228, 6046086), (342, 4030724), (456, 3023043), (684, 2015362), (1368, 1007681)]