2289606472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 4485507840

約数和(自身を除く): 2195901368

約数列:

[1, 2, 4, 8, 37, 74, 131, 137, 148, 262, 274, 296, 431, 524, 548, 862, 1048, 1096, 1724, 3448, 4847, 5069, 9694, 10138, 15947, 17947, 19388, 20276, 31894, 35894, 38776, 40552, 56461, 59047, 63788, 71788, 112922, 118094, 127576, 143576, 225844, 236188, 451688, 472376, 664039, 1328078, 2089057, 2184739, 2656156, 4178114, 4369478, 5312312, 7735157, 8356228, 8738956, 15470314, 16712456, 17477912, 30940628, 61881256, 286200809, 572401618, 1144803236, 2289606472]

約数ペア:

[(1, 2289606472), (2, 1144803236), (4, 572401618), (8, 286200809), (37, 61881256), (74, 30940628), (131, 17477912), (137, 16712456), (148, 15470314), (262, 8738956), (274, 8356228), (296, 7735157), (431, 5312312), (524, 4369478), (548, 4178114), (862, 2656156), (1048, 2184739), (1096, 2089057), (1724, 1328078), (3448, 664039), (4847, 472376), (5069, 451688), (9694, 236188), (10138, 225844), (15947, 143576), (17947, 127576), (19388, 118094), (20276, 112922), (31894, 71788), (35894, 63788), (38776, 59047), (40552, 56461)]