248203428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3713

約数の個数: 72

約数和(自身を含む): 650299776

約数和(自身を除く): 402096348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 121, 132, 141, 188, 242, 282, 363, 484, 517, 564, 726, 1034, 1452, 1551, 2068, 3102, 3637, 5687, 6204, 7274, 10911, 11374, 14548, 17061, 21822, 22748, 34122, 40007, 43644, 68244, 80014, 120021, 160028, 170939, 240042, 341878, 440077, 480084, 512817, 683756, 880154, 1025634, 1320231, 1760308, 1880329, 2051268, 2640462, 3760658, 5280924, 5640987, 7521316, 11281974, 20683619, 22563948, 41367238, 62050857, 82734476, 124101714, 248203428]

約数ペア:

[(1, 248203428), (2, 124101714), (3, 82734476), (4, 62050857), (6, 41367238), (11, 22563948), (12, 20683619), (22, 11281974), (33, 7521316), (44, 5640987), (47, 5280924), (66, 3760658), (94, 2640462), (121, 2051268), (132, 1880329), (141, 1760308), (188, 1320231), (242, 1025634), (282, 880154), (363, 683756), (484, 512817), (517, 480084), (564, 440077), (726, 341878), (1034, 240042), (1452, 170939), (1551, 160028), (2068, 120021), (3102, 80014), (3637, 68244), (5687, 43644), (6204, 40007), (7274, 34122), (10911, 22748), (11374, 21822), (14548, 17061)]