2881480212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{362177}}^1$

素因数の和:362217

約数の個数: 72

約数和(自身を含む): 8305465896

約数和(自身を除く): 5423985684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 362177, 724354, 1086531, 1448708, 2173062, 3259593, 4346124, 4708301, 6157009, 6519186, 9416602, 12314018, 13038372, 14124903, 18471027, 18833204, 24628036, 28249806, 36942054, 42374709, 55413081, 56499612, 73884108, 80041117, 84749418, 110826162, 160082234, 169498836, 221652324, 240123351, 320164468, 480246702, 720370053, 960493404, 1440740106, 2881480212]

約数ペア:

[(1, 2881480212), (2, 1440740106), (3, 960493404), (4, 720370053), (6, 480246702), (9, 320164468), (12, 240123351), (13, 221652324), (17, 169498836), (18, 160082234), (26, 110826162), (34, 84749418), (36, 80041117), (39, 73884108), (51, 56499612), (52, 55413081), (68, 42374709), (78, 36942054), (102, 28249806), (117, 24628036), (153, 18833204), (156, 18471027), (204, 14124903), (221, 13038372), (234, 12314018), (306, 9416602), (442, 6519186), (468, 6157009), (612, 4708301), (663, 4346124), (884, 3259593), (1326, 2173062), (1989, 1448708), (2652, 1086531), (3978, 724354), (7956, 362177)]