402796394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4679}}^1$

素因数の和:4755

約数の個数: 64

約数和(自身を含む): 830269440

約数和(自身を除く): 427473046

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 286, 301, 473, 559, 602, 946, 1001, 1118, 2002, 3311, 3913, 4679, 6149, 6622, 7826, 9358, 12298, 32753, 43043, 51469, 60827, 65506, 86086, 102938, 121654, 201197, 360283, 402394, 425789, 669097, 720566, 851578, 1338194, 1408379, 2213167, 2615561, 2816758, 4426334, 4683679, 5231122, 9367358, 15492169, 18308927, 28771171, 30984338, 36617854, 57542342, 201398197, 402796394]

約数ペア:

[(1, 402796394), (2, 201398197), (7, 57542342), (11, 36617854), (13, 30984338), (14, 28771171), (22, 18308927), (26, 15492169), (43, 9367358), (77, 5231122), (86, 4683679), (91, 4426334), (143, 2816758), (154, 2615561), (182, 2213167), (286, 1408379), (301, 1338194), (473, 851578), (559, 720566), (602, 669097), (946, 425789), (1001, 402394), (1118, 360283), (2002, 201197), (3311, 121654), (3913, 102938), (4679, 86086), (6149, 65506), (6622, 60827), (7826, 51469), (9358, 43043), (12298, 32753)]