1243149376

素因数分解:

$2^6\times 7^1\times {\mathrm{367}}^1\times {\mathrm{7561}}^1$

素因数の和:7947

約数の個数: 56

約数和(自身を含む): 2827341056

約数和(自身を除く): 1584191680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 367, 448, 734, 1468, 2569, 2936, 5138, 5872, 7561, 10276, 11744, 15122, 20552, 23488, 30244, 41104, 52927, 60488, 82208, 105854, 120976, 164416, 211708, 241952, 423416, 483904, 846832, 1693664, 2774887, 3387328, 5549774, 11099548, 19424209, 22199096, 38848418, 44398192, 77696836, 88796384, 155393672, 177592768, 310787344, 621574688, 1243149376]

約数ペア:

[(1, 1243149376), (2, 621574688), (4, 310787344), (7, 177592768), (8, 155393672), (14, 88796384), (16, 77696836), (28, 44398192), (32, 38848418), (56, 22199096), (64, 19424209), (112, 11099548), (224, 5549774), (367, 3387328), (448, 2774887), (734, 1693664), (1468, 846832), (2569, 483904), (2936, 423416), (5138, 241952), (5872, 211708), (7561, 164416), (10276, 120976), (11744, 105854), (15122, 82208), (20552, 60488), (23488, 52927), (30244, 41104)]