661302828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{966817}}^1$

素因数の和:966846

約数の個数: 36

約数和(自身を含む): 1759608760

約数和(自身を除く): 1098305932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 966817, 1933634, 2900451, 3867268, 5800902, 8701353, 11601804, 17402706, 18369523, 34805412, 36739046, 55108569, 73478092, 110217138, 165325707, 220434276, 330651414, 661302828]

約数ペア:

[(1, 661302828), (2, 330651414), (3, 220434276), (4, 165325707), (6, 110217138), (9, 73478092), (12, 55108569), (18, 36739046), (19, 34805412), (36, 18369523), (38, 17402706), (57, 11601804), (76, 8701353), (114, 5800902), (171, 3867268), (228, 2900451), (342, 1933634), (684, 966817)]