420230856

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{27749}}^1$

素因数の和:28389

約数の個数: 32

約数和(自身を含む): 1052280000

約数和(自身を除く): 632049144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 27749, 55498, 83247, 110996, 166494, 221992, 332988, 665976, 17509619, 35019238, 52528857, 70038476, 105057714, 140076952, 210115428, 420230856]

約数ペア:

[(1, 420230856), (2, 210115428), (3, 140076952), (4, 105057714), (6, 70038476), (8, 52528857), (12, 35019238), (24, 17509619), (631, 665976), (1262, 332988), (1893, 221992), (2524, 166494), (3786, 110996), (5048, 83247), (7572, 55498), (15144, 27749)]