678201732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5922

約数の個数: 108

約数和(自身を含む): 1954396080

約数和(自身を除く): 1276194348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 741, 988, 1014, 1482, 1521, 2028, 2223, 2964, 3042, 3211, 4446, 5867, 6084, 6422, 8892, 9633, 11734, 12844, 17601, 19266, 23468, 28899, 35202, 38532, 52803, 57798, 70404, 76271, 105606, 111473, 115596, 152542, 211212, 222946, 228813, 305084, 334419, 445892, 457626, 668838, 686439, 915252, 991523, 1003257, 1337676, 1372878, 1449149, 1983046, 2006514, 2745756, 2898298, 2974569, 3966092, 4013028, 4347447, 5796596, 5949138, 8694894, 8923707, 11898276, 13042341, 17389788, 17847414, 18838937, 26084682, 35694828, 37677874, 52169364, 56516811, 75355748, 113033622, 169550433, 226067244, 339100866, 678201732]

約数ペア:

[(1, 678201732), (2, 339100866), (3, 226067244), (4, 169550433), (6, 113033622), (9, 75355748), (12, 56516811), (13, 52169364), (18, 37677874), (19, 35694828), (26, 26084682), (36, 18838937), (38, 17847414), (39, 17389788), (52, 13042341), (57, 11898276), (76, 8923707), (78, 8694894), (114, 5949138), (117, 5796596), (156, 4347447), (169, 4013028), (171, 3966092), (228, 2974569), (234, 2898298), (247, 2745756), (338, 2006514), (342, 1983046), (468, 1449149), (494, 1372878), (507, 1337676), (676, 1003257), (684, 991523), (741, 915252), (988, 686439), (1014, 668838), (1482, 457626), (1521, 445892), (2028, 334419), (2223, 305084), (2964, 228813), (3042, 222946), (3211, 211212), (4446, 152542), (5867, 115596), (6084, 111473), (6422, 105606), (8892, 76271), (9633, 70404), (11734, 57798), (12844, 52803), (17601, 38532), (19266, 35202), (23468, 28899)]