489370536

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{357727}}^1$

素因数の和:357758

約数の個数: 48

約数和(自身を含む): 1395139200

約数和(自身を除く): 905768664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 357727, 715454, 1073181, 1430908, 2146362, 2861816, 3219543, 4292724, 6439086, 6796813, 8585448, 12878172, 13593626, 20390439, 25756344, 27187252, 40780878, 54374504, 61171317, 81561756, 122342634, 163123512, 244685268, 489370536]

約数ペア:

[(1, 489370536), (2, 244685268), (3, 163123512), (4, 122342634), (6, 81561756), (8, 61171317), (9, 54374504), (12, 40780878), (18, 27187252), (19, 25756344), (24, 20390439), (36, 13593626), (38, 12878172), (57, 8585448), (72, 6796813), (76, 6439086), (114, 4292724), (152, 3219543), (171, 2861816), (228, 2146362), (342, 1430908), (456, 1073181), (684, 715454), (1368, 357727)]