389655192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18181}}^1$

素因数の和:18256

約数の個数: 64

約数和(自身を含む): 1047283200

約数和(自身を除く): 657628008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 5358, 7144, 10716, 18181, 21432, 36362, 54543, 72724, 109086, 145448, 218172, 345439, 436344, 690878, 854507, 1036317, 1381756, 1709014, 2072634, 2563521, 2763512, 3418028, 4145268, 5127042, 6836056, 8290536, 10254084, 16235633, 20508168, 32471266, 48706899, 64942532, 97413798, 129885064, 194827596, 389655192]

約数ペア:

[(1, 389655192), (2, 194827596), (3, 129885064), (4, 97413798), (6, 64942532), (8, 48706899), (12, 32471266), (19, 20508168), (24, 16235633), (38, 10254084), (47, 8290536), (57, 6836056), (76, 5127042), (94, 4145268), (114, 3418028), (141, 2763512), (152, 2563521), (188, 2072634), (228, 1709014), (282, 1381756), (376, 1036317), (456, 854507), (564, 690878), (893, 436344), (1128, 345439), (1786, 218172), (2679, 145448), (3572, 109086), (5358, 72724), (7144, 54543), (10716, 36362), (18181, 21432)]