842408

素因数分解:

$2^3\times 7^3\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 1848000

約数和(自身を除く): 1005592

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 307, 343, 392, 614, 686, 1228, 1372, 2149, 2456, 2744, 4298, 8596, 15043, 17192, 30086, 60172, 105301, 120344, 210602, 421204, 842408]

約数ペア:

[(1, 842408), (2, 421204), (4, 210602), (7, 120344), (8, 105301), (14, 60172), (28, 30086), (49, 17192), (56, 15043), (98, 8596), (196, 4298), (307, 2744), (343, 2456), (392, 2149), (614, 1372), (686, 1228)]