4318643728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17519}}^1$

素因数の和:17636

約数の個数: 80

約数和(自身を含む): 10010787840

約数和(自身を除く): 5692144112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17519, 17608, 30814, 35038, 35216, 61628, 70076, 122633, 123256, 140152, 245266, 246512, 280304, 490532, 543089, 981064, 1086178, 1243849, 1962128, 2172356, 2487698, 3801623, 4344712, 4975396, 7603246, 8689424, 8706943, 9950792, 15206492, 17413886, 19901584, 30412984, 34827772, 38559319, 60825968, 69655544, 77118638, 139311088, 154237276, 269915233, 308474552, 539830466, 616949104, 1079660932, 2159321864, 4318643728]

約数ペア:

[(1, 4318643728), (2, 2159321864), (4, 1079660932), (7, 616949104), (8, 539830466), (14, 308474552), (16, 269915233), (28, 154237276), (31, 139311088), (56, 77118638), (62, 69655544), (71, 60825968), (112, 38559319), (124, 34827772), (142, 30412984), (217, 19901584), (248, 17413886), (284, 15206492), (434, 9950792), (496, 8706943), (497, 8689424), (568, 7603246), (868, 4975396), (994, 4344712), (1136, 3801623), (1736, 2487698), (1988, 2172356), (2201, 1962128), (3472, 1243849), (3976, 1086178), (4402, 981064), (7952, 543089), (8804, 490532), (15407, 280304), (17519, 246512), (17608, 245266), (30814, 140152), (35038, 123256), (35216, 122633), (61628, 70076)]