221964336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{12739}}^1$

素因数の和:12775

約数の個数: 90

約数和(自身を含む): 682851260

約数和(自身を除く): 460886924

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4356, 5808, 8712, 12739, 17424, 25478, 38217, 50956, 76434, 101912, 114651, 140129, 152868, 203824, 229302, 280258, 305736, 420387, 458604, 560516, 611472, 840774, 917208, 1121032, 1261161, 1541419, 1681548, 1834416, 2242064, 2522322, 3082838, 3363096, 4624257, 5044644, 6165676, 6726192, 9248514, 10089288, 12331352, 13872771, 18497028, 20178576, 24662704, 27745542, 36994056, 55491084, 73988112, 110982168, 221964336]

約数ペア:

[(1, 221964336), (2, 110982168), (3, 73988112), (4, 55491084), (6, 36994056), (8, 27745542), (9, 24662704), (11, 20178576), (12, 18497028), (16, 13872771), (18, 12331352), (22, 10089288), (24, 9248514), (33, 6726192), (36, 6165676), (44, 5044644), (48, 4624257), (66, 3363096), (72, 3082838), (88, 2522322), (99, 2242064), (121, 1834416), (132, 1681548), (144, 1541419), (176, 1261161), (198, 1121032), (242, 917208), (264, 840774), (363, 611472), (396, 560516), (484, 458604), (528, 420387), (726, 305736), (792, 280258), (968, 229302), (1089, 203824), (1452, 152868), (1584, 140129), (1936, 114651), (2178, 101912), (2904, 76434), (4356, 50956), (5808, 38217), (8712, 25478), (12739, 17424)]