705276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 2109744

約数和(自身を除く): 1404468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 137, 143, 156, 198, 234, 274, 286, 396, 411, 429, 468, 548, 572, 822, 858, 1233, 1287, 1507, 1644, 1716, 1781, 2466, 2574, 3014, 3562, 4521, 4932, 5148, 5343, 6028, 7124, 9042, 10686, 13563, 16029, 18084, 19591, 21372, 27126, 32058, 39182, 54252, 58773, 64116, 78364, 117546, 176319, 235092, 352638, 705276]

約数ペア:

[(1, 705276), (2, 352638), (3, 235092), (4, 176319), (6, 117546), (9, 78364), (11, 64116), (12, 58773), (13, 54252), (18, 39182), (22, 32058), (26, 27126), (33, 21372), (36, 19591), (39, 18084), (44, 16029), (52, 13563), (66, 10686), (78, 9042), (99, 7124), (117, 6028), (132, 5343), (137, 5148), (143, 4932), (156, 4521), (198, 3562), (234, 3014), (274, 2574), (286, 2466), (396, 1781), (411, 1716), (429, 1644), (468, 1507), (548, 1287), (572, 1233), (822, 858)]