281738952

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:728

約数の個数: 128

約数和(自身を含む): 858816000

約数和(自身を除く): 577077048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 283, 297, 396, 419, 566, 594, 792, 838, 849, 1132, 1188, 1257, 1676, 1698, 2264, 2376, 2514, 2547, 3113, 3352, 3396, 3771, 4609, 5028, 5094, 6226, 6792, 7542, 7641, 9218, 9339, 10056, 10188, 11313, 12452, 13827, 15084, 15282, 18436, 18678, 20376, 22626, 24904, 27654, 28017, 30168, 30564, 36872, 37356, 41481, 45252, 55308, 56034, 61128, 74712, 82962, 84051, 90504, 110616, 112068, 118577, 124443, 165924, 168102, 224136, 237154, 248886, 331848, 336204, 355731, 474308, 497772, 672408, 711462, 948616, 995544, 1067193, 1304347, 1422924, 2134386, 2608694, 2845848, 3201579, 3913041, 4268772, 5217388, 6403158, 7826082, 8537544, 10434776, 11739123, 12806316, 15652164, 23478246, 25612632, 31304328, 35217369, 46956492, 70434738, 93912984, 140869476, 281738952]

約数ペア:

[(1, 281738952), (2, 140869476), (3, 93912984), (4, 70434738), (6, 46956492), (8, 35217369), (9, 31304328), (11, 25612632), (12, 23478246), (18, 15652164), (22, 12806316), (24, 11739123), (27, 10434776), (33, 8537544), (36, 7826082), (44, 6403158), (54, 5217388), (66, 4268772), (72, 3913041), (88, 3201579), (99, 2845848), (108, 2608694), (132, 2134386), (198, 1422924), (216, 1304347), (264, 1067193), (283, 995544), (297, 948616), (396, 711462), (419, 672408), (566, 497772), (594, 474308), (792, 355731), (838, 336204), (849, 331848), (1132, 248886), (1188, 237154), (1257, 224136), (1676, 168102), (1698, 165924), (2264, 124443), (2376, 118577), (2514, 112068), (2547, 110616), (3113, 90504), (3352, 84051), (3396, 82962), (3771, 74712), (4609, 61128), (5028, 56034), (5094, 55308), (6226, 45252), (6792, 41481), (7542, 37356), (7641, 36872), (9218, 30564), (9339, 30168), (10056, 28017), (10188, 27654), (11313, 24904), (12452, 22626), (13827, 20376), (15084, 18678), (15282, 18436)]