1390242048

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 144

約数和(自身を含む): 4219600896

約数和(自身を除く): 2829358848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2652, 3264, 3328, 3536, 4352, 4992, 5304, 6528, 7072, 8191, 9984, 10608, 13056, 14144, 16382, 21216, 24573, 28288, 32764, 42432, 49146, 56576, 65528, 84864, 98292, 106483, 131056, 139247, 169728, 196584, 212966, 262112, 278494, 319449, 393168, 417741, 425932, 524224, 556988, 638898, 786336, 835482, 851864, 1048448, 1113976, 1277796, 1572672, 1670964, 1703728, 1810211, 2096896, 2227952, 2555592, 3145344, 3341928, 3407456, 3620422, 4455904, 5111184, 5430633, 6290688, 6683856, 6814912, 7240844, 8911808, 10222368, 10861266, 13367712, 13629824, 14481688, 17823616, 20444736, 21722532, 26735424, 27259648, 28963376, 35647232, 40889472, 43445064, 53470848, 57926752, 81778944, 86890128, 106941696, 115853504, 173780256, 231707008, 347560512, 463414016, 695121024, 1390242048]

約数ペア:

[(1, 1390242048), (2, 695121024), (3, 463414016), (4, 347560512), (6, 231707008), (8, 173780256), (12, 115853504), (13, 106941696), (16, 86890128), (17, 81778944), (24, 57926752), (26, 53470848), (32, 43445064), (34, 40889472), (39, 35647232), (48, 28963376), (51, 27259648), (52, 26735424), (64, 21722532), (68, 20444736), (78, 17823616), (96, 14481688), (102, 13629824), (104, 13367712), (128, 10861266), (136, 10222368), (156, 8911808), (192, 7240844), (204, 6814912), (208, 6683856), (221, 6290688), (256, 5430633), (272, 5111184), (312, 4455904), (384, 3620422), (408, 3407456), (416, 3341928), (442, 3145344), (544, 2555592), (624, 2227952), (663, 2096896), (768, 1810211), (816, 1703728), (832, 1670964), (884, 1572672), (1088, 1277796), (1248, 1113976), (1326, 1048448), (1632, 851864), (1664, 835482), (1768, 786336), (2176, 638898), (2496, 556988), (2652, 524224), (3264, 425932), (3328, 417741), (3536, 393168), (4352, 319449), (4992, 278494), (5304, 262112), (6528, 212966), (7072, 196584), (8191, 169728), (9984, 139247), (10608, 131056), (13056, 106483), (14144, 98292), (16382, 84864), (21216, 65528), (24573, 56576), (28288, 49146), (32764, 42432)]