287796222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 734752512

約数和(自身を除く): 446956290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 73, 126, 134, 146, 201, 219, 402, 438, 467, 469, 511, 603, 657, 934, 938, 1022, 1206, 1314, 1401, 1407, 1533, 2802, 2814, 3066, 3269, 4203, 4221, 4599, 4891, 6538, 8406, 8442, 9198, 9782, 9807, 14673, 19614, 29346, 29421, 31289, 34091, 34237, 44019, 58842, 62578, 68182, 68474, 88038, 93867, 102273, 102711, 187734, 204546, 205422, 219023, 238637, 281601, 306819, 308133, 438046, 477274, 563202, 613638, 616266, 657069, 715911, 1314138, 1431822, 1971207, 2147733, 2284097, 3942414, 4295466, 4568194, 6852291, 13704582, 15988679, 20556873, 31977358, 41113746, 47966037, 95932074, 143898111, 287796222]

約数ペア:

[(1, 287796222), (2, 143898111), (3, 95932074), (6, 47966037), (7, 41113746), (9, 31977358), (14, 20556873), (18, 15988679), (21, 13704582), (42, 6852291), (63, 4568194), (67, 4295466), (73, 3942414), (126, 2284097), (134, 2147733), (146, 1971207), (201, 1431822), (219, 1314138), (402, 715911), (438, 657069), (467, 616266), (469, 613638), (511, 563202), (603, 477274), (657, 438046), (934, 308133), (938, 306819), (1022, 281601), (1206, 238637), (1314, 219023), (1401, 205422), (1407, 204546), (1533, 187734), (2802, 102711), (2814, 102273), (3066, 93867), (3269, 88038), (4203, 68474), (4221, 68182), (4599, 62578), (4891, 58842), (6538, 44019), (8406, 34237), (8442, 34091), (9198, 31289), (9782, 29421), (9807, 29346), (14673, 19614)]