387719376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4057}}^1$

素因数の和:4260

約数の個数: 80

約数和(自身を含む): 1098971328

約数和(自身を除く): 711251952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 1086, 1448, 1991, 2172, 2896, 3982, 4057, 4344, 5973, 7964, 8114, 8688, 11946, 12171, 15928, 16228, 23892, 24342, 31856, 32456, 44627, 47784, 48684, 64912, 89254, 95568, 97368, 133881, 178508, 194736, 267762, 357016, 535524, 714032, 734317, 1071048, 1468634, 2142096, 2202951, 2937268, 4405902, 5874536, 8077487, 8811804, 11749072, 16154974, 17623608, 24232461, 32309948, 35247216, 48464922, 64619896, 96929844, 129239792, 193859688, 387719376]

約数ペア:

[(1, 387719376), (2, 193859688), (3, 129239792), (4, 96929844), (6, 64619896), (8, 48464922), (11, 35247216), (12, 32309948), (16, 24232461), (22, 17623608), (24, 16154974), (33, 11749072), (44, 8811804), (48, 8077487), (66, 5874536), (88, 4405902), (132, 2937268), (176, 2202951), (181, 2142096), (264, 1468634), (362, 1071048), (528, 734317), (543, 714032), (724, 535524), (1086, 357016), (1448, 267762), (1991, 194736), (2172, 178508), (2896, 133881), (3982, 97368), (4057, 95568), (4344, 89254), (5973, 64912), (7964, 48684), (8114, 47784), (8688, 44627), (11946, 32456), (12171, 31856), (15928, 24342), (16228, 23892)]