215603784

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{272227}}^1$

素因数の和:272250

約数の個数: 48

約数和(自身を含む): 637013520

約数和(自身を除く): 421409736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 272227, 544454, 816681, 1088908, 1633362, 2177816, 2450043, 2994497, 3266724, 4900086, 5988994, 6533448, 8983491, 9800172, 11977988, 17966982, 19600344, 23955976, 26950473, 35933964, 53900946, 71867928, 107801892, 215603784]

約数ペア:

[(1, 215603784), (2, 107801892), (3, 71867928), (4, 53900946), (6, 35933964), (8, 26950473), (9, 23955976), (11, 19600344), (12, 17966982), (18, 11977988), (22, 9800172), (24, 8983491), (33, 6533448), (36, 5988994), (44, 4900086), (66, 3266724), (72, 2994497), (88, 2450043), (99, 2177816), (132, 1633362), (198, 1088908), (264, 816681), (396, 544454), (792, 272227)]