1289526282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 3226728960

約数和(自身を除く): 1937202678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 71, 93, 99, 121, 142, 186, 198, 213, 242, 269, 279, 341, 363, 426, 538, 558, 639, 682, 726, 781, 807, 1023, 1089, 1278, 1562, 1614, 2046, 2178, 2201, 2343, 2421, 2959, 3069, 3751, 4402, 4686, 4842, 5918, 6138, 6603, 7029, 7502, 8339, 8591, 8877, 11253, 13206, 14058, 16678, 17182, 17754, 19099, 19809, 22506, 24211, 25017, 25773, 26631, 32549, 33759, 38198, 39618, 48422, 50034, 51546, 53262, 57297, 65098, 67518, 72633, 75051, 77319, 91729, 97647, 114594, 145266, 150102, 154638, 171891, 183458, 195294, 210089, 217899, 266321, 275187, 292941, 343782, 420178, 435798, 532642, 550374, 585882, 592069, 630267, 798963, 825561, 1009019, 1184138, 1260534, 1597926, 1651122, 1776207, 1890801, 2018038, 2310979, 2396889, 3027057, 3552414, 3781602, 4621958, 4793778, 5328621, 6054114, 6512759, 6932937, 9081171, 10657242, 13025518, 13865874, 18162342, 19538277, 20798811, 39076554, 41597622, 58614831, 71640349, 117229662, 143280698, 214921047, 429842094, 644763141, 1289526282]

約数ペア:

[(1, 1289526282), (2, 644763141), (3, 429842094), (6, 214921047), (9, 143280698), (11, 117229662), (18, 71640349), (22, 58614831), (31, 41597622), (33, 39076554), (62, 20798811), (66, 19538277), (71, 18162342), (93, 13865874), (99, 13025518), (121, 10657242), (142, 9081171), (186, 6932937), (198, 6512759), (213, 6054114), (242, 5328621), (269, 4793778), (279, 4621958), (341, 3781602), (363, 3552414), (426, 3027057), (538, 2396889), (558, 2310979), (639, 2018038), (682, 1890801), (726, 1776207), (781, 1651122), (807, 1597926), (1023, 1260534), (1089, 1184138), (1278, 1009019), (1562, 825561), (1614, 798963), (2046, 630267), (2178, 592069), (2201, 585882), (2343, 550374), (2421, 532642), (2959, 435798), (3069, 420178), (3751, 343782), (4402, 292941), (4686, 275187), (4842, 266321), (5918, 217899), (6138, 210089), (6603, 195294), (7029, 183458), (7502, 171891), (8339, 154638), (8591, 150102), (8877, 145266), (11253, 114594), (13206, 97647), (14058, 91729), (16678, 77319), (17182, 75051), (17754, 72633), (19099, 67518), (19809, 65098), (22506, 57297), (24211, 53262), (25017, 51546), (25773, 50034), (26631, 48422), (32549, 39618), (33759, 38198)]