749774144

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{38921}}^1$

素因数の和:38983

約数の個数: 56

約数和(自身を含む): 1739969088

約数和(自身を除く): 990194944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 38921, 77842, 155684, 272447, 311368, 544894, 622736, 1089788, 1245472, 1673603, 2179576, 2490944, 3347206, 4359152, 6694412, 8718304, 11715221, 13388824, 17436608, 23430442, 26777648, 46860884, 53555296, 93721768, 107110592, 187443536, 374887072, 749774144]

約数ペア:

[(1, 749774144), (2, 374887072), (4, 187443536), (7, 107110592), (8, 93721768), (14, 53555296), (16, 46860884), (28, 26777648), (32, 23430442), (43, 17436608), (56, 13388824), (64, 11715221), (86, 8718304), (112, 6694412), (172, 4359152), (224, 3347206), (301, 2490944), (344, 2179576), (448, 1673603), (602, 1245472), (688, 1089788), (1204, 622736), (1376, 544894), (2408, 311368), (2752, 272447), (4816, 155684), (9632, 77842), (19264, 38921)]