287941392

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2443

約数の個数: 120

約数和(自身を含む): 863000320

約数和(自身を除く): 575058928

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, 2232, 2389, 2511, 3348, 3888, 4464, 4778, 5022, 6696, 7167, 7533, 9556, 10044, 13392, 14334, 15066, 19112, 20088, 21501, 28668, 30132, 38224, 40176, 43002, 57336, 60264, 64503, 74059, 86004, 114672, 120528, 129006, 148118, 172008, 193509, 222177, 258012, 296236, 344016, 387018, 444354, 516024, 580527, 592472, 666531, 774036, 888708, 1032048, 1161054, 1184944, 1333062, 1548072, 1777416, 1999593, 2322108, 2666124, 3096144, 3554832, 3999186, 4644216, 5332248, 5998779, 7998372, 9288432, 10664496, 11997558, 15996744, 17996337, 23995116, 31993488, 35992674, 47990232, 71985348, 95980464, 143970696, 287941392]

約数ペア:

[(1, 287941392), (2, 143970696), (3, 95980464), (4, 71985348), (6, 47990232), (8, 35992674), (9, 31993488), (12, 23995116), (16, 17996337), (18, 15996744), (24, 11997558), (27, 10664496), (31, 9288432), (36, 7998372), (48, 5998779), (54, 5332248), (62, 4644216), (72, 3999186), (81, 3554832), (93, 3096144), (108, 2666124), (124, 2322108), (144, 1999593), (162, 1777416), (186, 1548072), (216, 1333062), (243, 1184944), (248, 1161054), (279, 1032048), (324, 888708), (372, 774036), (432, 666531), (486, 592472), (496, 580527), (558, 516024), (648, 444354), (744, 387018), (837, 344016), (972, 296236), (1116, 258012), (1296, 222177), (1488, 193509), (1674, 172008), (1944, 148118), (2232, 129006), (2389, 120528), (2511, 114672), (3348, 86004), (3888, 74059), (4464, 64503), (4778, 60264), (5022, 57336), (6696, 43002), (7167, 40176), (7533, 38224), (9556, 30132), (10044, 28668), (13392, 21501), (14334, 20088), (15066, 19112)]