289311888

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 776825280

約数和(自身を除く): 487513392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 307, 348, 464, 614, 677, 696, 921, 1228, 1354, 1392, 1842, 2031, 2456, 2708, 3684, 4062, 4912, 5416, 7368, 8124, 8903, 10832, 14736, 16248, 17806, 19633, 26709, 32496, 35612, 39266, 53418, 58899, 71224, 78532, 106836, 117798, 142448, 157064, 207839, 213672, 235596, 314128, 415678, 427344, 471192, 623517, 831356, 942384, 1247034, 1662712, 2494068, 3325424, 4988136, 6027331, 9976272, 12054662, 18081993, 24109324, 36163986, 48218648, 72327972, 96437296, 144655944, 289311888]

約数ペア:

[(1, 289311888), (2, 144655944), (3, 96437296), (4, 72327972), (6, 48218648), (8, 36163986), (12, 24109324), (16, 18081993), (24, 12054662), (29, 9976272), (48, 6027331), (58, 4988136), (87, 3325424), (116, 2494068), (174, 1662712), (232, 1247034), (307, 942384), (348, 831356), (464, 623517), (614, 471192), (677, 427344), (696, 415678), (921, 314128), (1228, 235596), (1354, 213672), (1392, 207839), (1842, 157064), (2031, 142448), (2456, 117798), (2708, 106836), (3684, 78532), (4062, 71224), (4912, 58899), (5416, 53418), (7368, 39266), (8124, 35612), (8903, 32496), (10832, 26709), (14736, 19633), (16248, 17806)]