226569616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2640

約数の個数: 80

約数和(自身を含む): 549353728

約数和(自身を除く): 322784112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 182, 208, 244, 364, 427, 488, 728, 793, 854, 976, 1456, 1586, 1708, 2551, 3172, 3416, 5102, 5551, 6344, 6832, 10204, 11102, 12688, 17857, 20408, 22204, 33163, 35714, 40816, 44408, 66326, 71428, 88816, 132652, 142856, 155611, 232141, 265304, 285712, 311222, 464282, 530608, 622444, 928564, 1089277, 1244888, 1857128, 2022943, 2178554, 2489776, 3714256, 4045886, 4357108, 8091772, 8714216, 14160601, 16183544, 17428432, 28321202, 32367088, 56642404, 113284808, 226569616]

約数ペア:

[(1, 226569616), (2, 113284808), (4, 56642404), (7, 32367088), (8, 28321202), (13, 17428432), (14, 16183544), (16, 14160601), (26, 8714216), (28, 8091772), (52, 4357108), (56, 4045886), (61, 3714256), (91, 2489776), (104, 2178554), (112, 2022943), (122, 1857128), (182, 1244888), (208, 1089277), (244, 928564), (364, 622444), (427, 530608), (488, 464282), (728, 311222), (793, 285712), (854, 265304), (976, 232141), (1456, 155611), (1586, 142856), (1708, 132652), (2551, 88816), (3172, 71428), (3416, 66326), (5102, 44408), (5551, 40816), (6344, 35714), (6832, 33163), (10204, 22204), (11102, 20408), (12688, 17857)]