1728631206

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2335

約数の個数: 80

約数和(自身を含む): 3988353600

約数和(自身を除く): 2259722394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 83, 118, 162, 166, 177, 249, 354, 498, 531, 747, 1062, 1494, 1593, 2179, 2241, 3186, 4358, 4482, 4779, 4897, 6537, 6723, 9558, 9794, 13074, 13446, 14691, 19611, 29382, 39222, 44073, 58833, 88146, 117666, 128561, 132219, 176499, 180857, 257122, 264438, 352998, 361714, 385683, 396657, 542571, 771366, 793314, 1085142, 1157049, 1627713, 2314098, 3255426, 3471147, 4883139, 6942294, 9766278, 10413441, 10670563, 14649417, 20826882, 21341126, 29298834, 32011689, 64023378, 96035067, 192070134, 288105201, 576210402, 864315603, 1728631206]

約数ペア:

[(1, 1728631206), (2, 864315603), (3, 576210402), (6, 288105201), (9, 192070134), (18, 96035067), (27, 64023378), (54, 32011689), (59, 29298834), (81, 21341126), (83, 20826882), (118, 14649417), (162, 10670563), (166, 10413441), (177, 9766278), (249, 6942294), (354, 4883139), (498, 3471147), (531, 3255426), (747, 2314098), (1062, 1627713), (1494, 1157049), (1593, 1085142), (2179, 793314), (2241, 771366), (3186, 542571), (4358, 396657), (4482, 385683), (4779, 361714), (4897, 352998), (6537, 264438), (6723, 257122), (9558, 180857), (9794, 176499), (13074, 132219), (13446, 128561), (14691, 117666), (19611, 88146), (29382, 58833), (39222, 44073)]