243995752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30469}}^1$

素因数の和:30506

約数の個数: 64

約数和(自身を含む): 614275200

約数和(自身を除く): 370279448

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 30469, 60938, 121876, 213283, 243752, 335159, 396097, 426566, 670318, 792194, 853132, 1340636, 1584388, 1706264, 2346113, 2681272, 2772679, 3168776, 4357067, 4692226, 5545358, 8714134, 9384452, 11090716, 17428268, 18768904, 22181432, 30499469, 34856536, 60998938, 121997876, 243995752]

約数ペア:

[(1, 243995752), (2, 121997876), (4, 60998938), (7, 34856536), (8, 30499469), (11, 22181432), (13, 18768904), (14, 17428268), (22, 11090716), (26, 9384452), (28, 8714134), (44, 5545358), (52, 4692226), (56, 4357067), (77, 3168776), (88, 2772679), (91, 2681272), (104, 2346113), (143, 1706264), (154, 1584388), (182, 1340636), (286, 853132), (308, 792194), (364, 670318), (572, 426566), (616, 396097), (728, 335159), (1001, 243752), (1144, 213283), (2002, 121876), (4004, 60938), (8008, 30469)]