1400455504

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1607}}^1$

素因数の和:1904

約数の個数: 80

約数和(自身を含む): 3215794176

約数和(自身を除く): 1815338672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 251, 434, 496, 502, 868, 1004, 1607, 1736, 1757, 2008, 3214, 3472, 3514, 4016, 6428, 7028, 7781, 11249, 12856, 14056, 15562, 22498, 25712, 28112, 31124, 44996, 49817, 54467, 62248, 89992, 99634, 108934, 124496, 179984, 199268, 217868, 348719, 398536, 403357, 435736, 697438, 797072, 806714, 871472, 1394876, 1613428, 2789752, 2823499, 3226856, 5579504, 5646998, 6453712, 11293996, 12504067, 22587992, 25008134, 45175984, 50016268, 87528469, 100032536, 175056938, 200065072, 350113876, 700227752, 1400455504]

約数ペア:

[(1, 1400455504), (2, 700227752), (4, 350113876), (7, 200065072), (8, 175056938), (14, 100032536), (16, 87528469), (28, 50016268), (31, 45175984), (56, 25008134), (62, 22587992), (112, 12504067), (124, 11293996), (217, 6453712), (248, 5646998), (251, 5579504), (434, 3226856), (496, 2823499), (502, 2789752), (868, 1613428), (1004, 1394876), (1607, 871472), (1736, 806714), (1757, 797072), (2008, 697438), (3214, 435736), (3472, 403357), (3514, 398536), (4016, 348719), (6428, 217868), (7028, 199268), (7781, 179984), (11249, 124496), (12856, 108934), (14056, 99634), (15562, 89992), (22498, 62248), (25712, 54467), (28112, 49817), (31124, 44996)]