253095408

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{18899}}^1$

素因数の和:18947

約数の個数: 80

約数和(自身を含む): 749952000

約数和(自身を除く): 496856592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 18899, 37798, 56697, 75596, 113394, 151192, 170091, 226788, 302384, 340182, 453576, 510273, 585869, 680364, 907152, 1020546, 1171738, 1360728, 1757607, 2041092, 2343476, 2721456, 3515214, 4082184, 4686952, 5272821, 7030428, 8164368, 9373904, 10545642, 14060856, 15818463, 21091284, 28121712, 31636926, 42182568, 63273852, 84365136, 126547704, 253095408]

約数ペア:

[(1, 253095408), (2, 126547704), (3, 84365136), (4, 63273852), (6, 42182568), (8, 31636926), (9, 28121712), (12, 21091284), (16, 15818463), (18, 14060856), (24, 10545642), (27, 9373904), (31, 8164368), (36, 7030428), (48, 5272821), (54, 4686952), (62, 4082184), (72, 3515214), (93, 2721456), (108, 2343476), (124, 2041092), (144, 1757607), (186, 1360728), (216, 1171738), (248, 1020546), (279, 907152), (372, 680364), (432, 585869), (496, 510273), (558, 453576), (744, 340182), (837, 302384), (1116, 226788), (1488, 170091), (1674, 151192), (2232, 113394), (3348, 75596), (4464, 56697), (6696, 37798), (13392, 18899)]