1284668892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 3662434048

約数和(自身を除く): 2377765156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 73, 78, 93, 117, 124, 146, 156, 186, 219, 234, 279, 292, 372, 403, 438, 468, 558, 657, 806, 876, 949, 1116, 1209, 1213, 1314, 1612, 1898, 2263, 2418, 2426, 2628, 2847, 3627, 3639, 3796, 4526, 4836, 4852, 5694, 6789, 7254, 7278, 8541, 9052, 10917, 11388, 13578, 14508, 14556, 15769, 17082, 20367, 21834, 27156, 29419, 31538, 34164, 37603, 40734, 43668, 47307, 58838, 63076, 75206, 81468, 88257, 88549, 94614, 112809, 117676, 141921, 150412, 176514, 177098, 189228, 225618, 264771, 265647, 283842, 338427, 353028, 354196, 451236, 488839, 529542, 531294, 567684, 676854, 796941, 977678, 1059084, 1062588, 1151137, 1353708, 1466517, 1593882, 1955356, 2302274, 2745019, 2933034, 3187764, 3453411, 4399551, 4604548, 5490038, 5866068, 6906822, 8235057, 8799102, 10360233, 10980076, 13813644, 16470114, 17598204, 20720466, 24705171, 32940228, 35685247, 41440932, 49410342, 71370494, 98820684, 107055741, 142740988, 214111482, 321167223, 428222964, 642334446, 1284668892]

約数ペア:

[(1, 1284668892), (2, 642334446), (3, 428222964), (4, 321167223), (6, 214111482), (9, 142740988), (12, 107055741), (13, 98820684), (18, 71370494), (26, 49410342), (31, 41440932), (36, 35685247), (39, 32940228), (52, 24705171), (62, 20720466), (73, 17598204), (78, 16470114), (93, 13813644), (117, 10980076), (124, 10360233), (146, 8799102), (156, 8235057), (186, 6906822), (219, 5866068), (234, 5490038), (279, 4604548), (292, 4399551), (372, 3453411), (403, 3187764), (438, 2933034), (468, 2745019), (558, 2302274), (657, 1955356), (806, 1593882), (876, 1466517), (949, 1353708), (1116, 1151137), (1209, 1062588), (1213, 1059084), (1314, 977678), (1612, 796941), (1898, 676854), (2263, 567684), (2418, 531294), (2426, 529542), (2628, 488839), (2847, 451236), (3627, 354196), (3639, 353028), (3796, 338427), (4526, 283842), (4836, 265647), (4852, 264771), (5694, 225618), (6789, 189228), (7254, 177098), (7278, 176514), (8541, 150412), (9052, 141921), (10917, 117676), (11388, 112809), (13578, 94614), (14508, 88549), (14556, 88257), (15769, 81468), (17082, 75206), (20367, 63076), (21834, 58838), (27156, 47307), (29419, 43668), (31538, 40734), (34164, 37603)]