388449984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8238

約数の個数: 112

約数和(自身を含む): 1165230080

約数和(自身を除く): 776780096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 8191, 11856, 15808, 16382, 23712, 24573, 32764, 47424, 49146, 65528, 98292, 106483, 131056, 155629, 196584, 212966, 262112, 311258, 319449, 393168, 425932, 466887, 524224, 622516, 638898, 786336, 851864, 933774, 1245032, 1277796, 1572672, 1703728, 1867548, 2023177, 2490064, 2555592, 3407456, 3735096, 4046354, 4980128, 5111184, 6069531, 6814912, 7470192, 8092708, 9960256, 10222368, 12139062, 14940384, 16185416, 20444736, 24278124, 29880768, 32370832, 48556248, 64741664, 97112496, 129483328, 194224992, 388449984]

約数ペア:

[(1, 388449984), (2, 194224992), (3, 129483328), (4, 97112496), (6, 64741664), (8, 48556248), (12, 32370832), (13, 29880768), (16, 24278124), (19, 20444736), (24, 16185416), (26, 14940384), (32, 12139062), (38, 10222368), (39, 9960256), (48, 8092708), (52, 7470192), (57, 6814912), (64, 6069531), (76, 5111184), (78, 4980128), (96, 4046354), (104, 3735096), (114, 3407456), (152, 2555592), (156, 2490064), (192, 2023177), (208, 1867548), (228, 1703728), (247, 1572672), (304, 1277796), (312, 1245032), (416, 933774), (456, 851864), (494, 786336), (608, 638898), (624, 622516), (741, 524224), (832, 466887), (912, 425932), (988, 393168), (1216, 319449), (1248, 311258), (1482, 262112), (1824, 212966), (1976, 196584), (2496, 155629), (2964, 131056), (3648, 106483), (3952, 98292), (5928, 65528), (7904, 49146), (8191, 47424), (11856, 32764), (15808, 24573), (16382, 23712)]