247464756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89273}}^1$

素因数の和:89301

約数の個数: 72

約数和(自身を含む): 779897664

約数和(自身を除く): 532432908

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, 462, 693, 924, 1386, 2772, 89273, 178546, 267819, 357092, 535638, 624911, 803457, 982003, 1071276, 1249822, 1606914, 1874733, 1964006, 2499644, 2946009, 3213828, 3749466, 3928012, 5624199, 5892018, 6874021, 7498932, 8838027, 11248398, 11784036, 13748042, 17676054, 20622063, 22496796, 27496084, 35352108, 41244126, 61866189, 82488252, 123732378, 247464756]

約数ペア:

[(1, 247464756), (2, 123732378), (3, 82488252), (4, 61866189), (6, 41244126), (7, 35352108), (9, 27496084), (11, 22496796), (12, 20622063), (14, 17676054), (18, 13748042), (21, 11784036), (22, 11248398), (28, 8838027), (33, 7498932), (36, 6874021), (42, 5892018), (44, 5624199), (63, 3928012), (66, 3749466), (77, 3213828), (84, 2946009), (99, 2499644), (126, 1964006), (132, 1874733), (154, 1606914), (198, 1249822), (231, 1071276), (252, 982003), (308, 803457), (396, 624911), (462, 535638), (693, 357092), (924, 267819), (1386, 178546), (2772, 89273)]