260944128

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3120

約数の個数: 108

約数和(自身を含む): 772952908

約数和(自身を除く): 512008780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2664, 3061, 3552, 4736, 5328, 6122, 7104, 9183, 9472, 10656, 12244, 14208, 18366, 21312, 24488, 27549, 28416, 36732, 42624, 48976, 55098, 73464, 85248, 97952, 110196, 113257, 146928, 195904, 220392, 226514, 293856, 339771, 391808, 440784, 453028, 587712, 679542, 783616, 881568, 906056, 1019313, 1175424, 1359084, 1763136, 1812112, 2038626, 2350848, 2718168, 3526272, 3624224, 4077252, 5436336, 7052544, 7248448, 8154504, 10872672, 14496896, 16309008, 21745344, 28993792, 32618016, 43490688, 65236032, 86981376, 130472064, 260944128]

約数ペア:

[(1, 260944128), (2, 130472064), (3, 86981376), (4, 65236032), (6, 43490688), (8, 32618016), (9, 28993792), (12, 21745344), (16, 16309008), (18, 14496896), (24, 10872672), (32, 8154504), (36, 7248448), (37, 7052544), (48, 5436336), (64, 4077252), (72, 3624224), (74, 3526272), (96, 2718168), (111, 2350848), (128, 2038626), (144, 1812112), (148, 1763136), (192, 1359084), (222, 1175424), (256, 1019313), (288, 906056), (296, 881568), (333, 783616), (384, 679542), (444, 587712), (576, 453028), (592, 440784), (666, 391808), (768, 339771), (888, 293856), (1152, 226514), (1184, 220392), (1332, 195904), (1776, 146928), (2304, 113257), (2368, 110196), (2664, 97952), (3061, 85248), (3552, 73464), (4736, 55098), (5328, 48976), (6122, 42624), (7104, 36732), (9183, 28416), (9472, 27549), (10656, 24488), (12244, 21312), (14208, 18366)]