287029262014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{40111}}^1$

素因数の和:40369

約数の個数: 64

約数和(自身を含む): 493858944000

約数和(自身を除く): 206829681986

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 149, 298, 407, 649, 814, 1298, 1639, 2183, 3278, 4366, 5513, 8791, 11026, 17582, 24013, 40111, 48026, 60643, 80222, 96701, 121286, 193402, 325267, 441221, 650534, 882442, 1484107, 2366549, 2968214, 3577937, 4733098, 5976539, 7155874, 11953078, 16325177, 26032039, 32650354, 52064078, 65741929, 87562313, 131483858, 175124626, 221131943, 352615801, 442263886, 705231602, 963185443, 1926370886, 2432451373, 3878773811, 4864902746, 7757547622, 13046784637, 26093569274, 143514631007, 287029262014]

約数ペア:

[(1, 287029262014), (2, 143514631007), (11, 26093569274), (22, 13046784637), (37, 7757547622), (59, 4864902746), (74, 3878773811), (118, 2432451373), (149, 1926370886), (298, 963185443), (407, 705231602), (649, 442263886), (814, 352615801), (1298, 221131943), (1639, 175124626), (2183, 131483858), (3278, 87562313), (4366, 65741929), (5513, 52064078), (8791, 32650354), (11026, 26032039), (17582, 16325177), (24013, 11953078), (40111, 7155874), (48026, 5976539), (60643, 4733098), (80222, 3577937), (96701, 2968214), (121286, 2366549), (193402, 1484107), (325267, 882442), (441221, 650534)]