266666092

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2603

約数の個数: 72

約数和(自身を含む): 605373440

約数和(自身を除く): 338707348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 2539, 3388, 3751, 4774, 5078, 7502, 9548, 10156, 15004, 17773, 26257, 27929, 35546, 52514, 55858, 71092, 78709, 105028, 111716, 157418, 195503, 307219, 314836, 391006, 550963, 614438, 782012, 865799, 1101926, 1228876, 1731598, 2150533, 2203852, 3463196, 4301066, 6060593, 8602132, 9523789, 12121186, 19047578, 24242372, 38095156, 66666523, 133333046, 266666092]

約数ペア:

[(1, 266666092), (2, 133333046), (4, 66666523), (7, 38095156), (11, 24242372), (14, 19047578), (22, 12121186), (28, 9523789), (31, 8602132), (44, 6060593), (62, 4301066), (77, 3463196), (121, 2203852), (124, 2150533), (154, 1731598), (217, 1228876), (242, 1101926), (308, 865799), (341, 782012), (434, 614438), (484, 550963), (682, 391006), (847, 314836), (868, 307219), (1364, 195503), (1694, 157418), (2387, 111716), (2539, 105028), (3388, 78709), (3751, 71092), (4774, 55858), (5078, 52514), (7502, 35546), (9548, 27929), (10156, 26257), (15004, 17773)]