789086896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 1732389120

約数和(自身を除く): 943302224

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 403, 424, 496, 689, 806, 848, 1378, 1612, 1643, 2309, 2756, 3224, 3286, 4618, 5512, 6448, 6572, 9236, 11024, 13144, 18472, 21359, 26288, 30017, 36944, 42718, 60034, 71579, 85436, 120068, 122377, 143158, 170872, 240136, 244754, 286316, 341744, 480272, 489508, 572632, 930527, 979016, 1145264, 1590901, 1861054, 1958032, 3181802, 3722108, 3793687, 6363604, 7444216, 7587374, 12727208, 14888432, 15174748, 25454416, 30349496, 49317931, 60698992, 98635862, 197271724, 394543448, 789086896]

約数ペア:

[(1, 789086896), (2, 394543448), (4, 197271724), (8, 98635862), (13, 60698992), (16, 49317931), (26, 30349496), (31, 25454416), (52, 15174748), (53, 14888432), (62, 12727208), (104, 7587374), (106, 7444216), (124, 6363604), (208, 3793687), (212, 3722108), (248, 3181802), (403, 1958032), (424, 1861054), (496, 1590901), (689, 1145264), (806, 979016), (848, 930527), (1378, 572632), (1612, 489508), (1643, 480272), (2309, 341744), (2756, 286316), (3224, 244754), (3286, 240136), (4618, 170872), (5512, 143158), (6448, 122377), (6572, 120068), (9236, 85436), (11024, 71579), (13144, 60034), (18472, 42718), (21359, 36944), (26288, 30017)]