271661208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 841881600

約数和(自身を除く): 570220392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 173, 182, 273, 312, 346, 364, 519, 546, 692, 719, 728, 1038, 1092, 1211, 1384, 1438, 2076, 2157, 2184, 2249, 2422, 2876, 3633, 4152, 4314, 4498, 4844, 5033, 5752, 6747, 7266, 8628, 8996, 9347, 9688, 10066, 13494, 14532, 15099, 15743, 17256, 17992, 18694, 20132, 26988, 28041, 29064, 30198, 31486, 37388, 40264, 47229, 53976, 56082, 60396, 62972, 65429, 74776, 94458, 112164, 120792, 124387, 125944, 130858, 188916, 196287, 224328, 248774, 261716, 373161, 377832, 392574, 497548, 523432, 746322, 785148, 870709, 995096, 1492644, 1570296, 1617031, 1741418, 2612127, 2985288, 3234062, 3482836, 4851093, 5224254, 6468124, 6965672, 9702186, 10448508, 11319217, 12936248, 19404372, 20897016, 22638434, 33957651, 38808744, 45276868, 67915302, 90553736, 135830604, 271661208]

約数ペア:

[(1, 271661208), (2, 135830604), (3, 90553736), (4, 67915302), (6, 45276868), (7, 38808744), (8, 33957651), (12, 22638434), (13, 20897016), (14, 19404372), (21, 12936248), (24, 11319217), (26, 10448508), (28, 9702186), (39, 6965672), (42, 6468124), (52, 5224254), (56, 4851093), (78, 3482836), (84, 3234062), (91, 2985288), (104, 2612127), (156, 1741418), (168, 1617031), (173, 1570296), (182, 1492644), (273, 995096), (312, 870709), (346, 785148), (364, 746322), (519, 523432), (546, 497548), (692, 392574), (719, 377832), (728, 373161), (1038, 261716), (1092, 248774), (1211, 224328), (1384, 196287), (1438, 188916), (2076, 130858), (2157, 125944), (2184, 124387), (2249, 120792), (2422, 112164), (2876, 94458), (3633, 74776), (4152, 65429), (4314, 62972), (4498, 60396), (4844, 56082), (5033, 53976), (5752, 47229), (6747, 40264), (7266, 37388), (8628, 31486), (8996, 30198), (9347, 29064), (9688, 28041), (10066, 26988), (13494, 20132), (14532, 18694), (15099, 17992), (15743, 17256)]