520018884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{187597}}^1$

素因数の和:187625

約数の個数: 72

約数和(自身を含む): 1638856128

約数和(自身を除く): 1118837244

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 187597, 375194, 562791, 750388, 1125582, 1313179, 1688373, 2063567, 2251164, 2626358, 3376746, 3939537, 4127134, 5252716, 6190701, 6753492, 7879074, 8254268, 11818611, 12381402, 14444969, 15758148, 18572103, 23637222, 24762804, 28889938, 37144206, 43334907, 47274444, 57779876, 74288412, 86669814, 130004721, 173339628, 260009442, 520018884]

約数ペア:

[(1, 520018884), (2, 260009442), (3, 173339628), (4, 130004721), (6, 86669814), (7, 74288412), (9, 57779876), (11, 47274444), (12, 43334907), (14, 37144206), (18, 28889938), (21, 24762804), (22, 23637222), (28, 18572103), (33, 15758148), (36, 14444969), (42, 12381402), (44, 11818611), (63, 8254268), (66, 7879074), (77, 6753492), (84, 6190701), (99, 5252716), (126, 4127134), (132, 3939537), (154, 3376746), (198, 2626358), (231, 2251164), (252, 2063567), (308, 1688373), (396, 1313179), (462, 1125582), (693, 750388), (924, 562791), (1386, 375194), (2772, 187597)]