858320814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 1902071808

約数和(自身を除く): 1043750994

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 311, 533, 622, 863, 933, 1066, 1599, 1726, 1866, 2589, 3198, 4043, 5178, 8086, 11219, 12129, 12751, 22438, 24258, 25502, 33657, 35383, 38253, 67314, 70766, 76506, 106149, 165763, 212298, 268393, 331526, 459979, 497289, 536786, 805179, 919958, 994578, 1379937, 1610358, 2759874, 3489109, 6978218, 10467327, 11004113, 20934654, 22008226, 33012339, 66024678, 143053469, 286106938, 429160407, 858320814]

約数ペア:

[(1, 858320814), (2, 429160407), (3, 286106938), (6, 143053469), (13, 66024678), (26, 33012339), (39, 22008226), (41, 20934654), (78, 11004113), (82, 10467327), (123, 6978218), (246, 3489109), (311, 2759874), (533, 1610358), (622, 1379937), (863, 994578), (933, 919958), (1066, 805179), (1599, 536786), (1726, 497289), (1866, 459979), (2589, 331526), (3198, 268393), (4043, 212298), (5178, 165763), (8086, 106149), (11219, 76506), (12129, 70766), (12751, 67314), (22438, 38253), (24258, 35383), (25502, 33657)]