449838268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 876129408

約数和(自身を除く): 426291140

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 331, 461, 662, 737, 922, 1324, 1474, 1844, 2948, 3641, 5071, 7282, 10142, 14564, 20284, 22177, 30887, 44354, 61774, 88708, 123548, 152591, 243947, 305182, 339757, 487894, 610364, 679514, 975788, 1359028, 1678501, 3357002, 6714004, 10223597, 20447194, 40894388, 112459567, 224919134, 449838268]

約数ペア:

[(1, 449838268), (2, 224919134), (4, 112459567), (11, 40894388), (22, 20447194), (44, 10223597), (67, 6714004), (134, 3357002), (268, 1678501), (331, 1359028), (461, 975788), (662, 679514), (737, 610364), (922, 487894), (1324, 339757), (1474, 305182), (1844, 243947), (2948, 152591), (3641, 123548), (5071, 88708), (7282, 61774), (10142, 44354), (14564, 30887), (20284, 22177)]