221076912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2753}}^1$

素因数の和:3010

約数の個数: 80

約数和(自身を含む): 655672320

約数和(自身を除く): 434595408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 717, 956, 1434, 1673, 1912, 2753, 2868, 3346, 3824, 5019, 5506, 5736, 6692, 8259, 10038, 11012, 11472, 13384, 16518, 19271, 20076, 22024, 26768, 33036, 38542, 40152, 44048, 57813, 66072, 77084, 80304, 115626, 132144, 154168, 231252, 308336, 462504, 657967, 925008, 1315934, 1973901, 2631868, 3947802, 4605769, 5263736, 7895604, 9211538, 10527472, 13817307, 15791208, 18423076, 27634614, 31582416, 36846152, 55269228, 73692304, 110538456, 221076912]

約数ペア:

[(1, 221076912), (2, 110538456), (3, 73692304), (4, 55269228), (6, 36846152), (7, 31582416), (8, 27634614), (12, 18423076), (14, 15791208), (16, 13817307), (21, 10527472), (24, 9211538), (28, 7895604), (42, 5263736), (48, 4605769), (56, 3947802), (84, 2631868), (112, 1973901), (168, 1315934), (239, 925008), (336, 657967), (478, 462504), (717, 308336), (956, 231252), (1434, 154168), (1673, 132144), (1912, 115626), (2753, 80304), (2868, 77084), (3346, 66072), (3824, 57813), (5019, 44048), (5506, 40152), (5736, 38542), (6692, 33036), (8259, 26768), (10038, 22024), (11012, 20076), (11472, 19271), (13384, 16518)]