212055048

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 607620000

約数和(自身を除く): 395564952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 379, 409, 456, 684, 758, 818, 1137, 1227, 1368, 1516, 1636, 2274, 2454, 3032, 3272, 3411, 3681, 4548, 4908, 6822, 7201, 7362, 7771, 9096, 9816, 13644, 14402, 14724, 15542, 21603, 23313, 27288, 28804, 29448, 31084, 43206, 46626, 57608, 62168, 64809, 69939, 86412, 93252, 129618, 139878, 155011, 172824, 186504, 259236, 279756, 310022, 465033, 518472, 559512, 620044, 930066, 1240088, 1395099, 1860132, 2790198, 2945209, 3720264, 5580396, 5890418, 8835627, 11160792, 11780836, 17671254, 23561672, 26506881, 35342508, 53013762, 70685016, 106027524, 212055048]

約数ペア:

[(1, 212055048), (2, 106027524), (3, 70685016), (4, 53013762), (6, 35342508), (8, 26506881), (9, 23561672), (12, 17671254), (18, 11780836), (19, 11160792), (24, 8835627), (36, 5890418), (38, 5580396), (57, 3720264), (72, 2945209), (76, 2790198), (114, 1860132), (152, 1395099), (171, 1240088), (228, 930066), (342, 620044), (379, 559512), (409, 518472), (456, 465033), (684, 310022), (758, 279756), (818, 259236), (1137, 186504), (1227, 172824), (1368, 155011), (1516, 139878), (1636, 129618), (2274, 93252), (2454, 86412), (3032, 69939), (3272, 64809), (3411, 62168), (3681, 57608), (4548, 46626), (4908, 43206), (6822, 31084), (7201, 29448), (7362, 28804), (7771, 27288), (9096, 23313), (9816, 21603), (13644, 15542), (14402, 14724)]