421117424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7882

約数の個数: 80

約数和(自身を含む): 1031475648

約数和(自身を除く): 610358224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 6734, 7696, 7817, 13468, 15634, 26936, 31268, 53872, 54719, 62536, 101621, 109438, 125072, 203242, 218876, 289229, 406484, 437752, 578458, 711347, 812968, 875504, 1156916, 1422694, 1625936, 2024603, 2313832, 2845388, 3759977, 4049206, 4627664, 5690776, 7519954, 8098412, 11381552, 15039908, 16196824, 26319839, 30079816, 32393648, 52639678, 60159632, 105279356, 210558712, 421117424]

約数ペア:

[(1, 421117424), (2, 210558712), (4, 105279356), (7, 60159632), (8, 52639678), (13, 32393648), (14, 30079816), (16, 26319839), (26, 16196824), (28, 15039908), (37, 11381552), (52, 8098412), (56, 7519954), (74, 5690776), (91, 4627664), (104, 4049206), (112, 3759977), (148, 2845388), (182, 2313832), (208, 2024603), (259, 1625936), (296, 1422694), (364, 1156916), (481, 875504), (518, 812968), (592, 711347), (728, 578458), (962, 437752), (1036, 406484), (1456, 289229), (1924, 218876), (2072, 203242), (3367, 125072), (3848, 109438), (4144, 101621), (6734, 62536), (7696, 54719), (7817, 53872), (13468, 31268), (15634, 26936)]