289723616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 96

約数和(自身を含む): 721264320

約数和(自身を除く): 431540704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 962, 1036, 1184, 1456, 1924, 2072, 2689, 2912, 3367, 3848, 4144, 5378, 6734, 7696, 8288, 10756, 13468, 15392, 18823, 21512, 26936, 34957, 37646, 43024, 53872, 69914, 75292, 86048, 99493, 107744, 139828, 150584, 198986, 244699, 279656, 301168, 397972, 489398, 559312, 602336, 696451, 795944, 978796, 1118624, 1293409, 1392902, 1591888, 1957592, 2586818, 2785804, 3183776, 3915184, 5173636, 5571608, 7830368, 9053863, 10347272, 11143216, 18107726, 20694544, 22286432, 36215452, 41389088, 72430904, 144861808, 289723616]

約数ペア:

[(1, 289723616), (2, 144861808), (4, 72430904), (7, 41389088), (8, 36215452), (13, 22286432), (14, 20694544), (16, 18107726), (26, 11143216), (28, 10347272), (32, 9053863), (37, 7830368), (52, 5571608), (56, 5173636), (74, 3915184), (91, 3183776), (104, 2785804), (112, 2586818), (148, 1957592), (182, 1591888), (208, 1392902), (224, 1293409), (259, 1118624), (296, 978796), (364, 795944), (416, 696451), (481, 602336), (518, 559312), (592, 489398), (728, 397972), (962, 301168), (1036, 279656), (1184, 244699), (1456, 198986), (1924, 150584), (2072, 139828), (2689, 107744), (2912, 99493), (3367, 86048), (3848, 75292), (4144, 69914), (5378, 53872), (6734, 43024), (7696, 37646), (8288, 34957), (10756, 26936), (13468, 21512), (15392, 18823)]