202222278

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 467596800

約数和(自身を除く): 265374522

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 263, 491, 522, 526, 783, 789, 982, 1473, 1566, 1578, 2367, 2946, 4419, 4734, 7101, 7627, 8838, 13257, 14202, 14239, 15254, 22881, 26514, 28478, 42717, 45762, 68643, 85434, 128151, 129133, 137286, 205929, 256302, 258266, 384453, 387399, 411858, 768906, 774798, 1162197, 2324394, 3486591, 3744857, 6973182, 7489714, 11234571, 22469142, 33703713, 67407426, 101111139, 202222278]

約数ペア:

[(1, 202222278), (2, 101111139), (3, 67407426), (6, 33703713), (9, 22469142), (18, 11234571), (27, 7489714), (29, 6973182), (54, 3744857), (58, 3486591), (87, 2324394), (174, 1162197), (261, 774798), (263, 768906), (491, 411858), (522, 387399), (526, 384453), (783, 258266), (789, 256302), (982, 205929), (1473, 137286), (1566, 129133), (1578, 128151), (2367, 85434), (2946, 68643), (4419, 45762), (4734, 42717), (7101, 28478), (7627, 26514), (8838, 22881), (13257, 15254), (14202, 14239)]