417044908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21254

約数の個数: 48

約数和(自身を含む): 901761280

約数和(自身を除く): 484716372

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 21187, 42374, 84748, 148309, 296618, 402553, 593236, 783919, 805106, 1567838, 1610212, 2817871, 3135676, 5487433, 5635742, 10974866, 11271484, 14894461, 21949732, 29788922, 59577844, 104261227, 208522454, 417044908]

約数ペア:

[(1, 417044908), (2, 208522454), (4, 104261227), (7, 59577844), (14, 29788922), (19, 21949732), (28, 14894461), (37, 11271484), (38, 10974866), (74, 5635742), (76, 5487433), (133, 3135676), (148, 2817871), (259, 1610212), (266, 1567838), (518, 805106), (532, 783919), (703, 593236), (1036, 402553), (1406, 296618), (2812, 148309), (4921, 84748), (9842, 42374), (19684, 21187)]