279349056

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 168

約数和(自身を含む): 927729920

約数和(自身を除く): 648380864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 237, 252, 288, 316, 336, 448, 474, 504, 553, 576, 632, 672, 711, 877, 948, 1008, 1106, 1264, 1344, 1422, 1659, 1754, 1896, 2016, 2212, 2528, 2631, 2844, 3318, 3508, 3792, 4032, 4424, 4977, 5056, 5262, 5688, 6139, 6636, 7016, 7584, 7893, 8848, 9954, 10524, 11376, 12278, 13272, 14032, 15168, 15786, 17696, 18417, 19908, 21048, 22752, 24556, 26544, 28064, 31572, 35392, 36834, 39816, 42096, 45504, 49112, 53088, 55251, 56128, 63144, 69283, 73668, 79632, 84192, 98224, 106176, 110502, 126288, 138566, 147336, 159264, 168384, 196448, 207849, 221004, 252576, 277132, 294672, 318528, 392896, 415698, 442008, 484981, 505152, 554264, 589344, 623547, 831396, 884016, 969962, 1108528, 1178688, 1247094, 1454943, 1662792, 1768032, 1939924, 2217056, 2494188, 2909886, 3325584, 3536064, 3879848, 4364829, 4434112, 4988376, 5819772, 6651168, 7759696, 8729658, 9976752, 11639544, 13302336, 15519392, 17459316, 19953504, 23279088, 31038784, 34918632, 39907008, 46558176, 69837264, 93116352, 139674528, 279349056]

約数ペア:

[(1, 279349056), (2, 139674528), (3, 93116352), (4, 69837264), (6, 46558176), (7, 39907008), (8, 34918632), (9, 31038784), (12, 23279088), (14, 19953504), (16, 17459316), (18, 15519392), (21, 13302336), (24, 11639544), (28, 9976752), (32, 8729658), (36, 7759696), (42, 6651168), (48, 5819772), (56, 4988376), (63, 4434112), (64, 4364829), (72, 3879848), (79, 3536064), (84, 3325584), (96, 2909886), (112, 2494188), (126, 2217056), (144, 1939924), (158, 1768032), (168, 1662792), (192, 1454943), (224, 1247094), (237, 1178688), (252, 1108528), (288, 969962), (316, 884016), (336, 831396), (448, 623547), (474, 589344), (504, 554264), (553, 505152), (576, 484981), (632, 442008), (672, 415698), (711, 392896), (877, 318528), (948, 294672), (1008, 277132), (1106, 252576), (1264, 221004), (1344, 207849), (1422, 196448), (1659, 168384), (1754, 159264), (1896, 147336), (2016, 138566), (2212, 126288), (2528, 110502), (2631, 106176), (2844, 98224), (3318, 84192), (3508, 79632), (3792, 73668), (4032, 69283), (4424, 63144), (4977, 56128), (5056, 55251), (5262, 53088), (5688, 49112), (6139, 45504), (6636, 42096), (7016, 39816), (7584, 36834), (7893, 35392), (8848, 31572), (9954, 28064), (10524, 26544), (11376, 24556), (12278, 22752), (13272, 21048), (14032, 19908), (15168, 18417), (15786, 17696)]