215665776

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{13997}}^1$

素因数の和:14118

約数の個数: 60

約数和(自身を含む): 609248952

約数和(自身を除く): 393583176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 13997, 15408, 27994, 41991, 55988, 83982, 111976, 125973, 167964, 223952, 251946, 335928, 503892, 671856, 1007784, 1497679, 2015568, 2995358, 4493037, 5990716, 8986074, 11981432, 13479111, 17972148, 23962864, 26958222, 35944296, 53916444, 71888592, 107832888, 215665776]

約数ペア:

[(1, 215665776), (2, 107832888), (3, 71888592), (4, 53916444), (6, 35944296), (8, 26958222), (9, 23962864), (12, 17972148), (16, 13479111), (18, 11981432), (24, 8986074), (36, 5990716), (48, 4493037), (72, 2995358), (107, 2015568), (144, 1497679), (214, 1007784), (321, 671856), (428, 503892), (642, 335928), (856, 251946), (963, 223952), (1284, 167964), (1712, 125973), (1926, 111976), (2568, 83982), (3852, 55988), (5136, 41991), (7704, 27994), (13997, 15408)]