254744028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10211}}^1$

素因数の和:10245

約数の個数: 120

約数和(自身を含む): 830358144

約数和(自身を除く): 575614116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 6237, 8316, 10211, 12474, 20422, 24948, 30633, 40844, 61266, 71477, 91899, 112321, 122532, 142954, 183798, 214431, 224642, 275697, 285908, 336963, 367596, 428862, 449284, 551394, 643293, 673926, 786247, 827091, 857724, 1010889, 1102788, 1286586, 1347852, 1572494, 1654182, 1929879, 2021778, 2358741, 2573172, 3032667, 3144988, 3308364, 3859758, 4043556, 4717482, 5789637, 6065334, 7076223, 7719516, 9098001, 9434964, 11579274, 12130668, 14152446, 18196002, 21228669, 23158548, 28304892, 36392004, 42457338, 63686007, 84914676, 127372014, 254744028]

約数ペア:

[(1, 254744028), (2, 127372014), (3, 84914676), (4, 63686007), (6, 42457338), (7, 36392004), (9, 28304892), (11, 23158548), (12, 21228669), (14, 18196002), (18, 14152446), (21, 12130668), (22, 11579274), (27, 9434964), (28, 9098001), (33, 7719516), (36, 7076223), (42, 6065334), (44, 5789637), (54, 4717482), (63, 4043556), (66, 3859758), (77, 3308364), (81, 3144988), (84, 3032667), (99, 2573172), (108, 2358741), (126, 2021778), (132, 1929879), (154, 1654182), (162, 1572494), (189, 1347852), (198, 1286586), (231, 1102788), (252, 1010889), (297, 857724), (308, 827091), (324, 786247), (378, 673926), (396, 643293), (462, 551394), (567, 449284), (594, 428862), (693, 367596), (756, 336963), (891, 285908), (924, 275697), (1134, 224642), (1188, 214431), (1386, 183798), (1782, 142954), (2079, 122532), (2268, 112321), (2772, 91899), (3564, 71477), (4158, 61266), (6237, 40844), (8316, 30633), (10211, 24948), (12474, 20422)]