287243064

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{69991}}^1$

素因数の和:70025

約数の個数: 64

約数和(自身を含む): 839904000

約数和(自身を除く): 552660936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 69991, 139982, 209973, 279964, 419946, 559928, 629919, 839892, 1259838, 1329829, 1679784, 1889757, 2519676, 2659658, 3779514, 3989487, 5039352, 5319316, 7559028, 7978974, 10638632, 11968461, 15118056, 15957948, 23936922, 31915896, 35905383, 47873844, 71810766, 95747688, 143621532, 287243064]

約数ペア:

[(1, 287243064), (2, 143621532), (3, 95747688), (4, 71810766), (6, 47873844), (8, 35905383), (9, 31915896), (12, 23936922), (18, 15957948), (19, 15118056), (24, 11968461), (27, 10638632), (36, 7978974), (38, 7559028), (54, 5319316), (57, 5039352), (72, 3989487), (76, 3779514), (108, 2659658), (114, 2519676), (152, 1889757), (171, 1679784), (216, 1329829), (228, 1259838), (342, 839892), (456, 629919), (513, 559928), (684, 419946), (1026, 279964), (1368, 209973), (2052, 139982), (4104, 69991)]