1266804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 4001088

約数和(自身を除く): 2734284

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 457, 462, 693, 914, 924, 1371, 1386, 1828, 2742, 2772, 3199, 4113, 5027, 5484, 6398, 8226, 9597, 10054, 12796, 15081, 16452, 19194, 20108, 28791, 30162, 35189, 38388, 45243, 57582, 60324, 70378, 90486, 105567, 115164, 140756, 180972, 211134, 316701, 422268, 633402, 1266804]

約数ペア:

[(1, 1266804), (2, 633402), (3, 422268), (4, 316701), (6, 211134), (7, 180972), (9, 140756), (11, 115164), (12, 105567), (14, 90486), (18, 70378), (21, 60324), (22, 57582), (28, 45243), (33, 38388), (36, 35189), (42, 30162), (44, 28791), (63, 20108), (66, 19194), (77, 16452), (84, 15081), (99, 12796), (126, 10054), (132, 9597), (154, 8226), (198, 6398), (231, 5484), (252, 5027), (308, 4113), (396, 3199), (457, 2772), (462, 2742), (693, 1828), (914, 1386), (924, 1371)]