218757324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 557706240

約数和(自身を除く): 338948916

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 151, 174, 181, 276, 302, 348, 362, 453, 543, 604, 667, 724, 906, 1086, 1334, 1812, 2001, 2172, 2668, 3473, 4002, 4163, 4379, 5249, 6946, 8004, 8326, 8758, 10419, 10498, 12489, 13137, 13892, 15747, 16652, 17516, 20838, 20996, 24978, 26274, 27331, 31494, 41676, 49956, 52548, 54662, 62988, 81993, 100717, 109324, 120727, 163986, 201434, 241454, 302151, 327972, 362181, 402868, 482908, 604302, 628613, 724362, 792599, 1208604, 1257226, 1448724, 1585198, 1885839, 2377797, 2514452, 3170396, 3771678, 4755594, 7543356, 9511188, 18229777, 36459554, 54689331, 72919108, 109378662, 218757324]

約数ペア:

[(1, 218757324), (2, 109378662), (3, 72919108), (4, 54689331), (6, 36459554), (12, 18229777), (23, 9511188), (29, 7543356), (46, 4755594), (58, 3771678), (69, 3170396), (87, 2514452), (92, 2377797), (116, 1885839), (138, 1585198), (151, 1448724), (174, 1257226), (181, 1208604), (276, 792599), (302, 724362), (348, 628613), (362, 604302), (453, 482908), (543, 402868), (604, 362181), (667, 327972), (724, 302151), (906, 241454), (1086, 201434), (1334, 163986), (1812, 120727), (2001, 109324), (2172, 100717), (2668, 81993), (3473, 62988), (4002, 54662), (4163, 52548), (4379, 49956), (5249, 41676), (6946, 31494), (8004, 27331), (8326, 26274), (8758, 24978), (10419, 20996), (10498, 20838), (12489, 17516), (13137, 16652), (13892, 15747)]