338331520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17053}}^1$

素因数の和:17103

約数の個数: 64

約数和(自身を含む): 834963840

約数和(自身を除く): 496632320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 17053, 19840, 34106, 68212, 85265, 136424, 170530, 272848, 341060, 528643, 545696, 682120, 1057286, 1091392, 1364240, 2114572, 2182784, 2643215, 2728480, 4229144, 5286430, 5456960, 8458288, 10572860, 10913920, 16916576, 21145720, 33833152, 42291440, 67666304, 84582880, 169165760, 338331520]

約数ペア:

[(1, 338331520), (2, 169165760), (4, 84582880), (5, 67666304), (8, 42291440), (10, 33833152), (16, 21145720), (20, 16916576), (31, 10913920), (32, 10572860), (40, 8458288), (62, 5456960), (64, 5286430), (80, 4229144), (124, 2728480), (128, 2643215), (155, 2182784), (160, 2114572), (248, 1364240), (310, 1091392), (320, 1057286), (496, 682120), (620, 545696), (640, 528643), (992, 341060), (1240, 272848), (1984, 170530), (2480, 136424), (3968, 85265), (4960, 68212), (9920, 34106), (17053, 19840)]