218261824

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 498018816

約数和(自身を除く): 279756992

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 73, 88, 124, 137, 146, 176, 248, 274, 292, 341, 352, 496, 548, 584, 682, 704, 803, 992, 1096, 1168, 1364, 1507, 1606, 1984, 2192, 2263, 2336, 2728, 3014, 3212, 4247, 4384, 4526, 4672, 5456, 6028, 6424, 8494, 8768, 9052, 10001, 10912, 12056, 12848, 16988, 18104, 20002, 21824, 24112, 24893, 25696, 33976, 36208, 40004, 46717, 48224, 49786, 51392, 67952, 72416, 80008, 93434, 96448, 99572, 110011, 135904, 144832, 160016, 186868, 199144, 220022, 271808, 310031, 320032, 373736, 398288, 440044, 620062, 640064, 747472, 796576, 880088, 1240124, 1494944, 1593152, 1760176, 2480248, 2989888, 3410341, 3520352, 4960496, 6820682, 7040704, 9920992, 13641364, 19841984, 27282728, 54565456, 109130912, 218261824]

約数ペア:

[(1, 218261824), (2, 109130912), (4, 54565456), (8, 27282728), (11, 19841984), (16, 13641364), (22, 9920992), (31, 7040704), (32, 6820682), (44, 4960496), (62, 3520352), (64, 3410341), (73, 2989888), (88, 2480248), (124, 1760176), (137, 1593152), (146, 1494944), (176, 1240124), (248, 880088), (274, 796576), (292, 747472), (341, 640064), (352, 620062), (496, 440044), (548, 398288), (584, 373736), (682, 320032), (704, 310031), (803, 271808), (992, 220022), (1096, 199144), (1168, 186868), (1364, 160016), (1507, 144832), (1606, 135904), (1984, 110011), (2192, 99572), (2263, 96448), (2336, 93434), (2728, 80008), (3014, 72416), (3212, 67952), (4247, 51392), (4384, 49786), (4526, 48224), (4672, 46717), (5456, 40004), (6028, 36208), (6424, 33976), (8494, 25696), (8768, 24893), (9052, 24112), (10001, 21824), (10912, 20002), (12056, 18104), (12848, 16988)]