220057578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22937}}^1$

素因数の和:22999

約数の個数: 48

約数和(自身を含む): 526014216

約数和(自身を除く): 305956638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 22937, 45874, 68811, 137622, 206433, 298181, 412866, 596362, 894543, 940417, 1789086, 1880834, 2683629, 2821251, 5367258, 5642502, 8463753, 12225421, 16927506, 24450842, 36676263, 73352526, 110028789, 220057578]

約数ペア:

[(1, 220057578), (2, 110028789), (3, 73352526), (6, 36676263), (9, 24450842), (13, 16927506), (18, 12225421), (26, 8463753), (39, 5642502), (41, 5367258), (78, 2821251), (82, 2683629), (117, 1880834), (123, 1789086), (234, 940417), (246, 894543), (369, 596362), (533, 412866), (738, 298181), (1066, 206433), (1599, 137622), (3198, 68811), (4797, 45874), (9594, 22937)]