240990528

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2196

約数の個数: 112

約数和(自身を含む): 693155840

約数和(自身を除く): 452165312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 2131, 2356, 2976, 3534, 3648, 4262, 4712, 5952, 6393, 7068, 8524, 9424, 12786, 14136, 17048, 18848, 25572, 28272, 34096, 37696, 40489, 51144, 56544, 66061, 68192, 80978, 102288, 113088, 121467, 132122, 136384, 161956, 198183, 204576, 242934, 264244, 323912, 396366, 409152, 485868, 528488, 647824, 792732, 971736, 1056976, 1255159, 1295648, 1585464, 1943472, 2113952, 2510318, 2591296, 3170928, 3765477, 3886944, 4227904, 5020636, 6341856, 7530954, 7773888, 10041272, 12683712, 15061908, 20082544, 30123816, 40165088, 60247632, 80330176, 120495264, 240990528]

約数ペア:

[(1, 240990528), (2, 120495264), (3, 80330176), (4, 60247632), (6, 40165088), (8, 30123816), (12, 20082544), (16, 15061908), (19, 12683712), (24, 10041272), (31, 7773888), (32, 7530954), (38, 6341856), (48, 5020636), (57, 4227904), (62, 3886944), (64, 3765477), (76, 3170928), (93, 2591296), (96, 2510318), (114, 2113952), (124, 1943472), (152, 1585464), (186, 1295648), (192, 1255159), (228, 1056976), (248, 971736), (304, 792732), (372, 647824), (456, 528488), (496, 485868), (589, 409152), (608, 396366), (744, 323912), (912, 264244), (992, 242934), (1178, 204576), (1216, 198183), (1488, 161956), (1767, 136384), (1824, 132122), (1984, 121467), (2131, 113088), (2356, 102288), (2976, 80978), (3534, 68192), (3648, 66061), (4262, 56544), (4712, 51144), (5952, 40489), (6393, 37696), (7068, 34096), (8524, 28272), (9424, 25572), (12786, 18848), (14136, 17048)]