281193792

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:868

約数の個数: 112

約数和(自身を含む): 816766464

約数和(自身を除く): 535572672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 211, 264, 352, 422, 528, 631, 633, 704, 844, 1056, 1262, 1266, 1688, 1893, 2112, 2321, 2524, 2532, 3376, 3786, 4642, 5048, 5064, 6752, 6941, 6963, 7572, 9284, 10096, 10128, 13504, 13882, 13926, 15144, 18568, 20192, 20256, 20823, 27764, 27852, 30288, 37136, 40384, 40512, 41646, 55528, 55704, 60576, 74272, 83292, 111056, 111408, 121152, 133141, 148544, 166584, 222112, 222816, 266282, 333168, 399423, 444224, 445632, 532564, 666336, 798846, 1065128, 1332672, 1464551, 1597692, 2130256, 2929102, 3195384, 4260512, 4393653, 5858204, 6390768, 8521024, 8787306, 11716408, 12781536, 17574612, 23432816, 25563072, 35149224, 46865632, 70298448, 93731264, 140596896, 281193792]

約数ペア:

[(1, 281193792), (2, 140596896), (3, 93731264), (4, 70298448), (6, 46865632), (8, 35149224), (11, 25563072), (12, 23432816), (16, 17574612), (22, 12781536), (24, 11716408), (32, 8787306), (33, 8521024), (44, 6390768), (48, 5858204), (64, 4393653), (66, 4260512), (88, 3195384), (96, 2929102), (132, 2130256), (176, 1597692), (192, 1464551), (211, 1332672), (264, 1065128), (352, 798846), (422, 666336), (528, 532564), (631, 445632), (633, 444224), (704, 399423), (844, 333168), (1056, 266282), (1262, 222816), (1266, 222112), (1688, 166584), (1893, 148544), (2112, 133141), (2321, 121152), (2524, 111408), (2532, 111056), (3376, 83292), (3786, 74272), (4642, 60576), (5048, 55704), (5064, 55528), (6752, 41646), (6941, 40512), (6963, 40384), (7572, 37136), (9284, 30288), (10096, 27852), (10128, 27764), (13504, 20823), (13882, 20256), (13926, 20192), (15144, 18568)]