881244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 2751840

約数和(自身を除く): 1870596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 269, 273, 364, 468, 538, 546, 807, 819, 1076, 1092, 1614, 1638, 1883, 2421, 3228, 3276, 3497, 3766, 4842, 5649, 6994, 7532, 9684, 10491, 11298, 13988, 16947, 20982, 22596, 24479, 31473, 33894, 41964, 48958, 62946, 67788, 73437, 97916, 125892, 146874, 220311, 293748, 440622, 881244]

約数ペア:

[(1, 881244), (2, 440622), (3, 293748), (4, 220311), (6, 146874), (7, 125892), (9, 97916), (12, 73437), (13, 67788), (14, 62946), (18, 48958), (21, 41964), (26, 33894), (28, 31473), (36, 24479), (39, 22596), (42, 20982), (52, 16947), (63, 13988), (78, 11298), (84, 10491), (91, 9684), (117, 7532), (126, 6994), (156, 5649), (182, 4842), (234, 3766), (252, 3497), (269, 3276), (273, 3228), (364, 2421), (468, 1883), (538, 1638), (546, 1614), (807, 1092), (819, 1076)]