279856512

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6265

約数の個数: 128

約数和(自身を含む): 889644000

約数和(自身を除く): 609787488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 6229, 7488, 11232, 12458, 14976, 18687, 22464, 24916, 37374, 44928, 49832, 56061, 74748, 80977, 99664, 112122, 149496, 161954, 168183, 199328, 224244, 242931, 298992, 323908, 336366, 398656, 448488, 485862, 597984, 647816, 672732, 728793, 797312, 896976, 971724, 1195968, 1295632, 1345464, 1457586, 1793952, 1943448, 2186379, 2391936, 2591264, 2690928, 2915172, 3587904, 3886896, 4372758, 5182528, 5381856, 5830344, 7175808, 7773792, 8745516, 10365056, 10763712, 11660688, 15547584, 17491032, 21527424, 23321376, 31095168, 34982064, 46642752, 69964128, 93285504, 139928256, 279856512]

約数ペア:

[(1, 279856512), (2, 139928256), (3, 93285504), (4, 69964128), (6, 46642752), (8, 34982064), (9, 31095168), (12, 23321376), (13, 21527424), (16, 17491032), (18, 15547584), (24, 11660688), (26, 10763712), (27, 10365056), (32, 8745516), (36, 7773792), (39, 7175808), (48, 5830344), (52, 5381856), (54, 5182528), (64, 4372758), (72, 3886896), (78, 3587904), (96, 2915172), (104, 2690928), (108, 2591264), (117, 2391936), (128, 2186379), (144, 1943448), (156, 1793952), (192, 1457586), (208, 1345464), (216, 1295632), (234, 1195968), (288, 971724), (312, 896976), (351, 797312), (384, 728793), (416, 672732), (432, 647816), (468, 597984), (576, 485862), (624, 448488), (702, 398656), (832, 336366), (864, 323908), (936, 298992), (1152, 242931), (1248, 224244), (1404, 199328), (1664, 168183), (1728, 161954), (1872, 149496), (2496, 112122), (2808, 99664), (3456, 80977), (3744, 74748), (4992, 56061), (5616, 49832), (6229, 44928), (7488, 37374), (11232, 24916), (12458, 22464), (14976, 18687)]