274453760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30659

約数の個数: 72

約数和(自身を含む): 751341696

約数和(自身を除く): 476887936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30631, 61262, 122524, 153155, 214417, 245048, 306310, 428834, 490096, 612620, 857668, 980192, 1072085, 1225240, 1715336, 1960384, 2144170, 2450480, 3430672, 3920768, 4288340, 4900960, 6861344, 7841536, 8576680, 9801920, 13722688, 17153360, 19603840, 27445376, 34306720, 39207680, 54890752, 68613440, 137226880, 274453760]

約数ペア:

[(1, 274453760), (2, 137226880), (4, 68613440), (5, 54890752), (7, 39207680), (8, 34306720), (10, 27445376), (14, 19603840), (16, 17153360), (20, 13722688), (28, 9801920), (32, 8576680), (35, 7841536), (40, 6861344), (56, 4900960), (64, 4288340), (70, 3920768), (80, 3430672), (112, 2450480), (128, 2144170), (140, 1960384), (160, 1715336), (224, 1225240), (256, 1072085), (280, 980192), (320, 857668), (448, 612620), (560, 490096), (640, 428834), (896, 306310), (1120, 245048), (1280, 214417), (1792, 153155), (2240, 122524), (4480, 61262), (8960, 30631)]