260688064

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2682

約数の個数: 112

約数和(自身を含む): 674388288

約数和(自身を除く): 413700224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 832, 884, 952, 1088, 1456, 1547, 1768, 1904, 2633, 2912, 3094, 3536, 3808, 5266, 5824, 6188, 7072, 7616, 10532, 12376, 14144, 18431, 21064, 24752, 34229, 36862, 42128, 44761, 49504, 68458, 73724, 84256, 89522, 99008, 136916, 147448, 168512, 179044, 239603, 273832, 294896, 313327, 358088, 479206, 547664, 581893, 589792, 626654, 716176, 958412, 1095328, 1163786, 1179584, 1253308, 1432352, 1916824, 2190656, 2327572, 2506616, 2864704, 3833648, 4073251, 4655144, 5013232, 7667296, 8146502, 9310288, 10026464, 15334592, 16293004, 18620576, 20052928, 32586008, 37241152, 65172016, 130344032, 260688064]

約数ペア:

[(1, 260688064), (2, 130344032), (4, 65172016), (7, 37241152), (8, 32586008), (13, 20052928), (14, 18620576), (16, 16293004), (17, 15334592), (26, 10026464), (28, 9310288), (32, 8146502), (34, 7667296), (52, 5013232), (56, 4655144), (64, 4073251), (68, 3833648), (91, 2864704), (104, 2506616), (112, 2327572), (119, 2190656), (136, 1916824), (182, 1432352), (208, 1253308), (221, 1179584), (224, 1163786), (238, 1095328), (272, 958412), (364, 716176), (416, 626654), (442, 589792), (448, 581893), (476, 547664), (544, 479206), (728, 358088), (832, 313327), (884, 294896), (952, 273832), (1088, 239603), (1456, 179044), (1547, 168512), (1768, 147448), (1904, 136916), (2633, 99008), (2912, 89522), (3094, 84256), (3536, 73724), (3808, 68458), (5266, 49504), (5824, 44761), (6188, 42128), (7072, 36862), (7616, 34229), (10532, 24752), (12376, 21064), (14144, 18431)]