308533932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64439}}^1$

素因数の和:64475

約数の個数: 72

約数和(自身を含む): 938246400

約数和(自身を除く): 629712468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 64439, 128878, 193317, 257756, 386634, 451073, 579951, 773268, 902146, 1159902, 1224341, 1353219, 1804292, 2319804, 2448682, 2706438, 3673023, 4059657, 4897364, 5412876, 7346046, 8119314, 8570387, 11019069, 14692092, 16238628, 17140774, 22038138, 25711161, 34281548, 44076276, 51422322, 77133483, 102844644, 154266966, 308533932]

約数ペア:

[(1, 308533932), (2, 154266966), (3, 102844644), (4, 77133483), (6, 51422322), (7, 44076276), (9, 34281548), (12, 25711161), (14, 22038138), (18, 17140774), (19, 16238628), (21, 14692092), (28, 11019069), (36, 8570387), (38, 8119314), (42, 7346046), (57, 5412876), (63, 4897364), (76, 4059657), (84, 3673023), (114, 2706438), (126, 2448682), (133, 2319804), (171, 1804292), (228, 1353219), (252, 1224341), (266, 1159902), (342, 902146), (399, 773268), (532, 579951), (684, 451073), (798, 386634), (1197, 257756), (1596, 193317), (2394, 128878), (4788, 64439)]