274311620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 651442176

約数和(自身を除く): 377130556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 107, 110, 172, 214, 215, 220, 271, 428, 430, 473, 535, 542, 860, 946, 1070, 1084, 1177, 1355, 1892, 2140, 2354, 2365, 2710, 2981, 4601, 4708, 4730, 5420, 5885, 5962, 9202, 9460, 11653, 11770, 11924, 14905, 18404, 23005, 23306, 23540, 28997, 29810, 46010, 46612, 50611, 57994, 58265, 59620, 92020, 101222, 115988, 116530, 128183, 144985, 202444, 233060, 253055, 256366, 289970, 318967, 506110, 512732, 579940, 637934, 640915, 1012220, 1246871, 1275868, 1281830, 1594835, 2493742, 2563660, 3189670, 4987484, 6234355, 6379340, 12468710, 13715581, 24937420, 27431162, 54862324, 68577905, 137155810, 274311620]

約数ペア:

[(1, 274311620), (2, 137155810), (4, 68577905), (5, 54862324), (10, 27431162), (11, 24937420), (20, 13715581), (22, 12468710), (43, 6379340), (44, 6234355), (55, 4987484), (86, 3189670), (107, 2563660), (110, 2493742), (172, 1594835), (214, 1281830), (215, 1275868), (220, 1246871), (271, 1012220), (428, 640915), (430, 637934), (473, 579940), (535, 512732), (542, 506110), (860, 318967), (946, 289970), (1070, 256366), (1084, 253055), (1177, 233060), (1355, 202444), (1892, 144985), (2140, 128183), (2354, 116530), (2365, 115988), (2710, 101222), (2981, 92020), (4601, 59620), (4708, 58265), (4730, 57994), (5420, 50611), (5885, 46612), (5962, 46010), (9202, 29810), (9460, 28997), (11653, 23540), (11770, 23306), (11924, 23005), (14905, 18404)]