1981403669472

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479991199}}^1$

素因数の和:479991255

約数の個数: 48

約数和(自身を含む): 5322142425600

約数和(自身を除く): 3340738756128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 479991199, 959982398, 1439973597, 1919964796, 2879947194, 3839929592, 5759894388, 7679859184, 11519788776, 15359718368, 20639621557, 23039577552, 41279243114, 46079155104, 61918864671, 82558486228, 123837729342, 165116972456, 247675458684, 330233944912, 495350917368, 660467889824, 990701834736, 1981403669472]

約数ペア:

[(1, 1981403669472), (2, 990701834736), (3, 660467889824), (4, 495350917368), (6, 330233944912), (8, 247675458684), (12, 165116972456), (16, 123837729342), (24, 82558486228), (32, 61918864671), (43, 46079155104), (48, 41279243114), (86, 23039577552), (96, 20639621557), (129, 15359718368), (172, 11519788776), (258, 7679859184), (344, 5759894388), (516, 3839929592), (688, 2879947194), (1032, 1919964796), (1376, 1439973597), (2064, 959982398), (4128, 479991199)]