306845742

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{149099}}^1$

素因数の和:149125

約数の個数: 32

約数和(自身を含む): 715680000

約数和(自身を除く): 408834258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 149099, 298198, 447297, 894594, 1043693, 2087386, 3131079, 6262158, 7305851, 14611702, 21917553, 43835106, 51140957, 102281914, 153422871, 306845742]

約数ペア:

[(1, 306845742), (2, 153422871), (3, 102281914), (6, 51140957), (7, 43835106), (14, 21917553), (21, 14611702), (42, 7305851), (49, 6262158), (98, 3131079), (147, 2087386), (294, 1043693), (343, 894594), (686, 447297), (1029, 298198), (2058, 149099)]