261443088

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{58567}}^1$

素因数の和:58612

約数の個数: 60

約数和(自身を含む): 755292928

約数和(自身を除く): 493849840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 58567, 117134, 175701, 234268, 351402, 468536, 527103, 702804, 937072, 1054206, 1405608, 1815577, 2108412, 2811216, 3631154, 4216824, 5446731, 7262308, 8433648, 10893462, 14524616, 16340193, 21786924, 29049232, 32680386, 43573848, 65360772, 87147696, 130721544, 261443088]

約数ペア:

[(1, 261443088), (2, 130721544), (3, 87147696), (4, 65360772), (6, 43573848), (8, 32680386), (9, 29049232), (12, 21786924), (16, 16340193), (18, 14524616), (24, 10893462), (31, 8433648), (36, 7262308), (48, 5446731), (62, 4216824), (72, 3631154), (93, 2811216), (124, 2108412), (144, 1815577), (186, 1405608), (248, 1054206), (279, 937072), (372, 702804), (496, 527103), (558, 468536), (744, 351402), (1116, 234268), (1488, 175701), (2232, 117134), (4464, 58567)]