351710244

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1969

約数の個数: 72

約数和(自身を含む): 917396480

約数和(自身を除く): 565686236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 381, 387, 508, 516, 762, 774, 1143, 1524, 1548, 1789, 2286, 3578, 4572, 5367, 5461, 7156, 10734, 10922, 16101, 16383, 21468, 21844, 32202, 32766, 49149, 64404, 65532, 76927, 98298, 153854, 196596, 227203, 230781, 307708, 454406, 461562, 681609, 692343, 908812, 923124, 1363218, 1384686, 2044827, 2726436, 2769372, 4089654, 8179308, 9769729, 19539458, 29309187, 39078916, 58618374, 87927561, 117236748, 175855122, 351710244]

約数ペア:

[(1, 351710244), (2, 175855122), (3, 117236748), (4, 87927561), (6, 58618374), (9, 39078916), (12, 29309187), (18, 19539458), (36, 9769729), (43, 8179308), (86, 4089654), (127, 2769372), (129, 2726436), (172, 2044827), (254, 1384686), (258, 1363218), (381, 923124), (387, 908812), (508, 692343), (516, 681609), (762, 461562), (774, 454406), (1143, 307708), (1524, 230781), (1548, 227203), (1789, 196596), (2286, 153854), (3578, 98298), (4572, 76927), (5367, 65532), (5461, 64404), (7156, 49149), (10734, 32766), (10922, 32202), (16101, 21844), (16383, 21468)]