280967232

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 168

約数和(自身を含む): 920715456

約数和(自身を除く): 639748224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 192, 208, 224, 273, 312, 336, 338, 364, 416, 448, 507, 546, 624, 672, 676, 728, 832, 1014, 1092, 1183, 1237, 1248, 1344, 1352, 1456, 2028, 2184, 2366, 2474, 2496, 2704, 2912, 3549, 3711, 4056, 4368, 4732, 4948, 5408, 5824, 7098, 7422, 8112, 8659, 8736, 9464, 9896, 10816, 14196, 14844, 16081, 16224, 17318, 17472, 18928, 19792, 25977, 28392, 29688, 32162, 32448, 34636, 37856, 39584, 48243, 51954, 56784, 59376, 64324, 69272, 75712, 79168, 96486, 103908, 112567, 113568, 118752, 128648, 138544, 192972, 207816, 209053, 225134, 227136, 237504, 257296, 277088, 337701, 385944, 415632, 418106, 450268, 514592, 554176, 627159, 675402, 771888, 831264, 836212, 900536, 1029184, 1254318, 1350804, 1463371, 1543776, 1662528, 1672424, 1801072, 2508636, 2701608, 2926742, 3087552, 3344848, 3602144, 4390113, 5017272, 5403216, 5853484, 6689696, 7204288, 8780226, 10034544, 10806432, 11706968, 13379392, 17560452, 20069088, 21612864, 23413936, 35120904, 40138176, 46827872, 70241808, 93655744, 140483616, 280967232]

約数ペア:

[(1, 280967232), (2, 140483616), (3, 93655744), (4, 70241808), (6, 46827872), (7, 40138176), (8, 35120904), (12, 23413936), (13, 21612864), (14, 20069088), (16, 17560452), (21, 13379392), (24, 11706968), (26, 10806432), (28, 10034544), (32, 8780226), (39, 7204288), (42, 6689696), (48, 5853484), (52, 5403216), (56, 5017272), (64, 4390113), (78, 3602144), (84, 3344848), (91, 3087552), (96, 2926742), (104, 2701608), (112, 2508636), (156, 1801072), (168, 1672424), (169, 1662528), (182, 1543776), (192, 1463371), (208, 1350804), (224, 1254318), (273, 1029184), (312, 900536), (336, 836212), (338, 831264), (364, 771888), (416, 675402), (448, 627159), (507, 554176), (546, 514592), (624, 450268), (672, 418106), (676, 415632), (728, 385944), (832, 337701), (1014, 277088), (1092, 257296), (1183, 237504), (1237, 227136), (1248, 225134), (1344, 209053), (1352, 207816), (1456, 192972), (2028, 138544), (2184, 128648), (2366, 118752), (2474, 113568), (2496, 112567), (2704, 103908), (2912, 96486), (3549, 79168), (3711, 75712), (4056, 69272), (4368, 64324), (4732, 59376), (4948, 56784), (5408, 51954), (5824, 48243), (7098, 39584), (7422, 37856), (8112, 34636), (8659, 32448), (8736, 32162), (9464, 29688), (9896, 28392), (10816, 25977), (14196, 19792), (14844, 18928), (16081, 17472), (16224, 17318)]