404977752

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{26407}}^1$

素因数の和:26493

約数の個数: 64

約数和(自身を含む): 1140825600

約数和(自身を除く): 735847848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 26407, 52814, 79221, 105628, 158442, 211256, 237663, 316884, 475326, 633768, 712989, 950652, 1425978, 1874897, 1901304, 2851956, 3749794, 5624691, 5703912, 7499588, 11249382, 14999176, 16874073, 22498764, 33748146, 44997528, 50622219, 67496292, 101244438, 134992584, 202488876, 404977752]

約数ペア:

[(1, 404977752), (2, 202488876), (3, 134992584), (4, 101244438), (6, 67496292), (8, 50622219), (9, 44997528), (12, 33748146), (18, 22498764), (24, 16874073), (27, 14999176), (36, 11249382), (54, 7499588), (71, 5703912), (72, 5624691), (108, 3749794), (142, 2851956), (213, 1901304), (216, 1874897), (284, 1425978), (426, 950652), (568, 712989), (639, 633768), (852, 475326), (1278, 316884), (1704, 237663), (1917, 211256), (2556, 158442), (3834, 105628), (5112, 79221), (7668, 52814), (15336, 26407)]