678742344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1346711}}^1$

素因数の和:1346730

約数の個数: 48

約数和(自身を含む): 2100870720

約数和(自身を除く): 1422128376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1346711, 2693422, 4040133, 5386844, 8080266, 9426977, 10773688, 12120399, 16160532, 18853954, 24240798, 28280931, 32321064, 37707908, 48481596, 56561862, 75415816, 84842793, 96963192, 113123724, 169685586, 226247448, 339371172, 678742344]

約数ペア:

[(1, 678742344), (2, 339371172), (3, 226247448), (4, 169685586), (6, 113123724), (7, 96963192), (8, 84842793), (9, 75415816), (12, 56561862), (14, 48481596), (18, 37707908), (21, 32321064), (24, 28280931), (28, 24240798), (36, 18853954), (42, 16160532), (56, 12120399), (63, 10773688), (72, 9426977), (84, 8080266), (126, 5386844), (168, 4040133), (252, 2693422), (504, 1346711)]