1009558784

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5063

約数の個数: 72

約数和(自身を含む): 2206207752

約数和(自身を除く): 1196648968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 793, 832, 976, 1586, 1664, 1952, 3172, 3328, 3904, 4973, 6344, 7808, 9946, 12688, 15616, 19892, 25376, 39784, 50752, 64649, 79568, 101504, 129298, 159136, 203008, 258596, 303353, 318272, 517192, 606706, 636544, 1034384, 1213412, 1273088, 2068768, 2426824, 3943589, 4137536, 4853648, 7887178, 8275072, 9707296, 15774356, 16550144, 19414592, 31548712, 38829184, 63097424, 77658368, 126194848, 252389696, 504779392, 1009558784]

約数ペア:

[(1, 1009558784), (2, 504779392), (4, 252389696), (8, 126194848), (13, 77658368), (16, 63097424), (26, 38829184), (32, 31548712), (52, 19414592), (61, 16550144), (64, 15774356), (104, 9707296), (122, 8275072), (128, 7887178), (208, 4853648), (244, 4137536), (256, 3943589), (416, 2426824), (488, 2068768), (793, 1273088), (832, 1213412), (976, 1034384), (1586, 636544), (1664, 606706), (1952, 517192), (3172, 318272), (3328, 303353), (3904, 258596), (4973, 203008), (6344, 159136), (7808, 129298), (9946, 101504), (12688, 79568), (15616, 64649), (19892, 50752), (25376, 39784)]