380782848

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{21557}}^1$

素因数の和:21599

約数の個数: 72

約数和(自身を含む): 1057549248

約数和(自身を除く): 676766400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 21557, 43114, 64671, 86228, 129342, 172456, 258684, 344912, 495811, 517368, 689824, 991622, 1034736, 1379648, 1487433, 1983244, 2069472, 2759296, 2974866, 3966488, 4138944, 5518592, 5949732, 7932976, 8277888, 11899464, 15865952, 16555776, 23798928, 31731904, 47597856, 63463808, 95195712, 126927616, 190391424, 380782848]

約数ペア:

[(1, 380782848), (2, 190391424), (3, 126927616), (4, 95195712), (6, 63463808), (8, 47597856), (12, 31731904), (16, 23798928), (23, 16555776), (24, 15865952), (32, 11899464), (46, 8277888), (48, 7932976), (64, 5949732), (69, 5518592), (92, 4138944), (96, 3966488), (128, 2974866), (138, 2759296), (184, 2069472), (192, 1983244), (256, 1487433), (276, 1379648), (368, 1034736), (384, 991622), (552, 689824), (736, 517368), (768, 495811), (1104, 344912), (1472, 258684), (2208, 172456), (2944, 129342), (4416, 86228), (5888, 64671), (8832, 43114), (17664, 21557)]