259496784

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2207

約数の個数: 120

約数和(自身を含む): 777783552

約数和(自身を除く): 518286768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2153, 2232, 2511, 3348, 3888, 4306, 4464, 5022, 6459, 6696, 7533, 8612, 10044, 12918, 13392, 15066, 17224, 19377, 20088, 25836, 30132, 34448, 38754, 40176, 51672, 58131, 60264, 66743, 77508, 103344, 116262, 120528, 133486, 155016, 174393, 200229, 232524, 266972, 310032, 348786, 400458, 465048, 523179, 533944, 600687, 697572, 800916, 930096, 1046358, 1067888, 1201374, 1395144, 1601832, 1802061, 2092716, 2402748, 2790288, 3203664, 3604122, 4185432, 4805496, 5406183, 7208244, 8370864, 9610992, 10812366, 14416488, 16218549, 21624732, 28832976, 32437098, 43249464, 64874196, 86498928, 129748392, 259496784]

約数ペア:

[(1, 259496784), (2, 129748392), (3, 86498928), (4, 64874196), (6, 43249464), (8, 32437098), (9, 28832976), (12, 21624732), (16, 16218549), (18, 14416488), (24, 10812366), (27, 9610992), (31, 8370864), (36, 7208244), (48, 5406183), (54, 4805496), (62, 4185432), (72, 3604122), (81, 3203664), (93, 2790288), (108, 2402748), (124, 2092716), (144, 1802061), (162, 1601832), (186, 1395144), (216, 1201374), (243, 1067888), (248, 1046358), (279, 930096), (324, 800916), (372, 697572), (432, 600687), (486, 533944), (496, 523179), (558, 465048), (648, 400458), (744, 348786), (837, 310032), (972, 266972), (1116, 232524), (1296, 200229), (1488, 174393), (1674, 155016), (1944, 133486), (2153, 120528), (2232, 116262), (2511, 103344), (3348, 77508), (3888, 66743), (4306, 60264), (4464, 58131), (5022, 51672), (6459, 40176), (6696, 38754), (7533, 34448), (8612, 30132), (10044, 25836), (12918, 20088), (13392, 19377), (15066, 17224)]