244039390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 512999424

約数和(自身を除く): 268960034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 127, 194, 254, 283, 485, 566, 635, 679, 889, 970, 1270, 1358, 1415, 1778, 1981, 2830, 3395, 3962, 4445, 6790, 8890, 9905, 12319, 19810, 24638, 27451, 35941, 54902, 61595, 71882, 86233, 123190, 137255, 172466, 179705, 192157, 251587, 274510, 359410, 384314, 431165, 503174, 862330, 960785, 1257935, 1921570, 2515870, 3486277, 6972554, 17431385, 24403939, 34862770, 48807878, 122019695, 244039390]

約数ペア:

[(1, 244039390), (2, 122019695), (5, 48807878), (7, 34862770), (10, 24403939), (14, 17431385), (35, 6972554), (70, 3486277), (97, 2515870), (127, 1921570), (194, 1257935), (254, 960785), (283, 862330), (485, 503174), (566, 431165), (635, 384314), (679, 359410), (889, 274510), (970, 251587), (1270, 192157), (1358, 179705), (1415, 172466), (1778, 137255), (1981, 123190), (2830, 86233), (3395, 71882), (3962, 61595), (4445, 54902), (6790, 35941), (8890, 27451), (9905, 24638), (12319, 19810)]