400643856

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{38113}}^1$

素因数の和:38200

約数の個数: 60

約数和(自身を含む): 1136635708

約数和(自身を除く): 735991852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 38113, 76226, 114339, 152452, 228678, 304904, 343017, 457356, 609808, 686034, 914712, 1372068, 1829424, 2744136, 2782249, 5488272, 5564498, 8346747, 11128996, 16693494, 22257992, 25040241, 33386988, 44515984, 50080482, 66773976, 100160964, 133547952, 200321928, 400643856]

約数ペア:

[(1, 400643856), (2, 200321928), (3, 133547952), (4, 100160964), (6, 66773976), (8, 50080482), (9, 44515984), (12, 33386988), (16, 25040241), (18, 22257992), (24, 16693494), (36, 11128996), (48, 8346747), (72, 5564498), (73, 5488272), (144, 2782249), (146, 2744136), (219, 1829424), (292, 1372068), (438, 914712), (584, 686034), (657, 609808), (876, 457356), (1168, 343017), (1314, 304904), (1752, 228678), (2628, 152452), (3504, 114339), (5256, 76226), (10512, 38113)]