878724264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 2561771520

約数和(自身を除く): 1683047256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 43, 44, 62, 66, 86, 88, 93, 121, 124, 129, 132, 172, 186, 227, 242, 248, 258, 264, 341, 344, 363, 372, 454, 473, 484, 516, 681, 682, 726, 744, 908, 946, 968, 1023, 1032, 1333, 1362, 1364, 1419, 1452, 1816, 1892, 2046, 2497, 2666, 2724, 2728, 2838, 2904, 3751, 3784, 3999, 4092, 4994, 5203, 5332, 5448, 5676, 7037, 7491, 7502, 7998, 8184, 9761, 9988, 10406, 10664, 11253, 11352, 14074, 14663, 14982, 15004, 15609, 15996, 19522, 19976, 20812, 21111, 22506, 27467, 28148, 29283, 29326, 29964, 30008, 31218, 31992, 39044, 41624, 42222, 43989, 45012, 54934, 56296, 58566, 58652, 59928, 62436, 77407, 78088, 82401, 84444, 87978, 90024, 107371, 109868, 117132, 117304, 124872, 154814, 161293, 164802, 168888, 175956, 214742, 219736, 232221, 234264, 302591, 309628, 322113, 322586, 329604, 351912, 429484, 464442, 483879, 605182, 619256, 644226, 645172, 659208, 851477, 858968, 907773, 928884, 967758, 1181081, 1210364, 1288452, 1290344, 1702954, 1815546, 1857768, 1935516, 2362162, 2420728, 2554431, 2576904, 3328501, 3405908, 3543243, 3631092, 3871032, 4724324, 5108862, 6657002, 6811816, 7086486, 7262184, 9448648, 9985503, 10217724, 13314004, 14172972, 19971006, 20435448, 26628008, 28345944, 36613511, 39942012, 73227022, 79884024, 109840533, 146454044, 219681066, 292908088, 439362132, 878724264]

約数ペア:

[(1, 878724264), (2, 439362132), (3, 292908088), (4, 219681066), (6, 146454044), (8, 109840533), (11, 79884024), (12, 73227022), (22, 39942012), (24, 36613511), (31, 28345944), (33, 26628008), (43, 20435448), (44, 19971006), (62, 14172972), (66, 13314004), (86, 10217724), (88, 9985503), (93, 9448648), (121, 7262184), (124, 7086486), (129, 6811816), (132, 6657002), (172, 5108862), (186, 4724324), (227, 3871032), (242, 3631092), (248, 3543243), (258, 3405908), (264, 3328501), (341, 2576904), (344, 2554431), (363, 2420728), (372, 2362162), (454, 1935516), (473, 1857768), (484, 1815546), (516, 1702954), (681, 1290344), (682, 1288452), (726, 1210364), (744, 1181081), (908, 967758), (946, 928884), (968, 907773), (1023, 858968), (1032, 851477), (1333, 659208), (1362, 645172), (1364, 644226), (1419, 619256), (1452, 605182), (1816, 483879), (1892, 464442), (2046, 429484), (2497, 351912), (2666, 329604), (2724, 322586), (2728, 322113), (2838, 309628), (2904, 302591), (3751, 234264), (3784, 232221), (3999, 219736), (4092, 214742), (4994, 175956), (5203, 168888), (5332, 164802), (5448, 161293), (5676, 154814), (7037, 124872), (7491, 117304), (7502, 117132), (7998, 109868), (8184, 107371), (9761, 90024), (9988, 87978), (10406, 84444), (10664, 82401), (11253, 78088), (11352, 77407), (14074, 62436), (14663, 59928), (14982, 58652), (15004, 58566), (15609, 56296), (15996, 54934), (19522, 45012), (19976, 43989), (20812, 42222), (21111, 41624), (22506, 39044), (27467, 31992), (28148, 31218), (29283, 30008), (29326, 29964)]