345413.0000000

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 23055072

約数和(自身を除く): 13548832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 487, 488, 610, 974, 976, 1220, 1948, 1952, 2435, 2440, 3896, 3904, 4870, 4880, 7792, 9740, 9760, 15584, 19480, 19520, 29707, 31168, 38960, 59414, 77920, 118828, 148535, 155840, 237656, 297070, 475312, 594140, 950624, 1188280, 1901248, 2376560, 4753120, 9506240]

約数ペア:

[(1, 9506240), (2, 4753120), (4, 2376560), (5, 1901248), (8, 1188280), (10, 950624), (16, 594140), (20, 475312), (32, 297070), (40, 237656), (61, 155840), (64, 148535), (80, 118828), (122, 77920), (160, 59414), (244, 38960), (305, 31168), (320, 29707), (487, 19520), (488, 19480), (610, 15584), (974, 9760), (976, 9740), (1220, 7792), (1948, 4880), (1952, 4870), (2435, 3904), (2440, 3896)]