245189616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7523}}^1$

素因数の和:7638

約数の個数: 80

約数和(自身を含む): 731453184

約数和(自身を除く): 486263568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 7523, 8148, 10864, 15046, 16296, 22569, 30092, 32592, 45138, 52661, 60184, 90276, 105322, 120368, 157983, 180552, 210644, 315966, 361104, 421288, 631932, 729731, 842576, 1263864, 1459462, 2189193, 2527728, 2918924, 4378386, 5108117, 5837848, 8756772, 10216234, 11675696, 15324351, 17513544, 20432468, 30648702, 35027088, 40864936, 61297404, 81729872, 122594808, 245189616]

約数ペア:

[(1, 245189616), (2, 122594808), (3, 81729872), (4, 61297404), (6, 40864936), (7, 35027088), (8, 30648702), (12, 20432468), (14, 17513544), (16, 15324351), (21, 11675696), (24, 10216234), (28, 8756772), (42, 5837848), (48, 5108117), (56, 4378386), (84, 2918924), (97, 2527728), (112, 2189193), (168, 1459462), (194, 1263864), (291, 842576), (336, 729731), (388, 631932), (582, 421288), (679, 361104), (776, 315966), (1164, 210644), (1358, 180552), (1552, 157983), (2037, 120368), (2328, 105322), (2716, 90276), (4074, 60184), (4656, 52661), (5432, 45138), (7523, 32592), (8148, 30092), (10864, 22569), (15046, 16296)]