284089246

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 518192640

約数和(自身を除く): 234103394

約数列:

[1, 2, 7, 14, 41, 67, 82, 83, 89, 134, 166, 178, 287, 469, 574, 581, 623, 938, 1162, 1246, 2747, 3403, 3649, 5494, 5561, 5963, 6806, 7298, 7387, 11122, 11926, 14774, 19229, 23821, 25543, 38458, 38927, 41741, 47642, 51086, 51709, 77854, 83482, 103418, 228001, 244483, 302867, 456002, 488966, 494929, 605734, 989858, 1596007, 1711381, 2120069, 3192014, 3422762, 3464503, 4240138, 6929006, 20292089, 40584178, 142044623, 284089246]

約数ペア:

[(1, 284089246), (2, 142044623), (7, 40584178), (14, 20292089), (41, 6929006), (67, 4240138), (82, 3464503), (83, 3422762), (89, 3192014), (134, 2120069), (166, 1711381), (178, 1596007), (287, 989858), (469, 605734), (574, 494929), (581, 488966), (623, 456002), (938, 302867), (1162, 244483), (1246, 228001), (2747, 103418), (3403, 83482), (3649, 77854), (5494, 51709), (5561, 51086), (5963, 47642), (6806, 41741), (7298, 38927), (7387, 38458), (11122, 25543), (11926, 23821), (14774, 19229)]