890727192

素因数分解:

$2^3\times 3^6\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 2522075640

約数和(自身を除く): 1631348448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 243, 324, 326, 486, 489, 648, 652, 729, 937, 972, 978, 1304, 1458, 1467, 1874, 1944, 1956, 2811, 2916, 2934, 3748, 3912, 4401, 5622, 5832, 5868, 7496, 8433, 8802, 11244, 11736, 13203, 16866, 17604, 22488, 25299, 26406, 33732, 35208, 39609, 50598, 52812, 67464, 75897, 79218, 101196, 105624, 118827, 151794, 152731, 158436, 202392, 227691, 237654, 303588, 305462, 316872, 455382, 458193, 475308, 607176, 610924, 683073, 910764, 916386, 950616, 1221848, 1366146, 1374579, 1821528, 1832772, 2732292, 2749158, 3665544, 4123737, 5464584, 5498316, 8247474, 10996632, 12371211, 16494948, 24742422, 32989896, 37113633, 49484844, 74227266, 98969688, 111340899, 148454532, 222681798, 296909064, 445363596, 890727192]

約数ペア:

[(1, 890727192), (2, 445363596), (3, 296909064), (4, 222681798), (6, 148454532), (8, 111340899), (9, 98969688), (12, 74227266), (18, 49484844), (24, 37113633), (27, 32989896), (36, 24742422), (54, 16494948), (72, 12371211), (81, 10996632), (108, 8247474), (162, 5498316), (163, 5464584), (216, 4123737), (243, 3665544), (324, 2749158), (326, 2732292), (486, 1832772), (489, 1821528), (648, 1374579), (652, 1366146), (729, 1221848), (937, 950616), (972, 916386), (978, 910764), (1304, 683073), (1458, 610924), (1467, 607176), (1874, 475308), (1944, 458193), (1956, 455382), (2811, 316872), (2916, 305462), (2934, 303588), (3748, 237654), (3912, 227691), (4401, 202392), (5622, 158436), (5832, 152731), (5868, 151794), (7496, 118827), (8433, 105624), (8802, 101196), (11244, 79218), (11736, 75897), (13203, 67464), (16866, 52812), (17604, 50598), (22488, 39609), (25299, 35208), (26406, 33732)]