7211401456

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{9341}}^1$

素因数の和:9530

約数の個数: 80

約数和(自身を含む): 16375255488

約数和(自身を除く): 9163854032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 113, 122, 226, 244, 427, 452, 488, 791, 854, 904, 976, 1582, 1708, 1808, 3164, 3416, 6328, 6832, 6893, 9341, 12656, 13786, 18682, 27572, 37364, 48251, 55144, 65387, 74728, 96502, 110288, 130774, 149456, 193004, 261548, 386008, 523096, 569801, 772016, 1046192, 1055533, 1139602, 2111066, 2279204, 3988607, 4222132, 4558408, 7388731, 7977214, 8444264, 9116816, 14777462, 15954428, 16888528, 29554924, 31908856, 59109848, 63817712, 64387513, 118219696, 128775026, 257550052, 450712591, 515100104, 901425182, 1030200208, 1802850364, 3605700728, 7211401456]

約数ペア:

[(1, 7211401456), (2, 3605700728), (4, 1802850364), (7, 1030200208), (8, 901425182), (14, 515100104), (16, 450712591), (28, 257550052), (56, 128775026), (61, 118219696), (112, 64387513), (113, 63817712), (122, 59109848), (226, 31908856), (244, 29554924), (427, 16888528), (452, 15954428), (488, 14777462), (791, 9116816), (854, 8444264), (904, 7977214), (976, 7388731), (1582, 4558408), (1708, 4222132), (1808, 3988607), (3164, 2279204), (3416, 2111066), (6328, 1139602), (6832, 1055533), (6893, 1046192), (9341, 772016), (12656, 569801), (13786, 523096), (18682, 386008), (27572, 261548), (37364, 193004), (48251, 149456), (55144, 130774), (65387, 110288), (74728, 96502)]