305150688

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{2447}}^1$

素因数の和:2896

約数の個数: 72

約数和(自身を含む): 870131808

約数和(自身を除く): 564981120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 866, 1299, 1732, 2447, 2598, 3464, 3897, 4894, 5196, 6928, 7341, 7794, 9788, 10392, 13856, 14682, 15588, 19576, 20784, 22023, 29364, 31176, 39152, 41568, 44046, 58728, 62352, 78304, 88092, 117456, 124704, 176184, 234912, 352368, 704736, 1059551, 2119102, 3178653, 4238204, 6357306, 8476408, 9535959, 12714612, 16952816, 19071918, 25429224, 33905632, 38143836, 50858448, 76287672, 101716896, 152575344, 305150688]

約数ペア:

[(1, 305150688), (2, 152575344), (3, 101716896), (4, 76287672), (6, 50858448), (8, 38143836), (9, 33905632), (12, 25429224), (16, 19071918), (18, 16952816), (24, 12714612), (32, 9535959), (36, 8476408), (48, 6357306), (72, 4238204), (96, 3178653), (144, 2119102), (288, 1059551), (433, 704736), (866, 352368), (1299, 234912), (1732, 176184), (2447, 124704), (2598, 117456), (3464, 88092), (3897, 78304), (4894, 62352), (5196, 58728), (6928, 44046), (7341, 41568), (7794, 39152), (9788, 31176), (10392, 29364), (13856, 22023), (14682, 20784), (15588, 19576)]