978668676

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{393989}}^1$

素因数の和:394025

約数の個数: 48

約数和(自身を含む): 2647612800

約数和(自身を除く): 1668944124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 393989, 787978, 1181967, 1575956, 2363934, 3545901, 4727868, 7091802, 9061747, 10637703, 14183604, 18123494, 21275406, 27185241, 36246988, 42550812, 54370482, 81555723, 108740964, 163111446, 244667169, 326222892, 489334338, 978668676]

約数ペア:

[(1, 978668676), (2, 489334338), (3, 326222892), (4, 244667169), (6, 163111446), (9, 108740964), (12, 81555723), (18, 54370482), (23, 42550812), (27, 36246988), (36, 27185241), (46, 21275406), (54, 18123494), (69, 14183604), (92, 10637703), (108, 9061747), (138, 7091802), (207, 4727868), (276, 3545901), (414, 2363934), (621, 1575956), (828, 1181967), (1242, 787978), (2484, 393989)]