518499936

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{25357}}^1$

素因数の和:25444

約数の個数: 72

約数和(自身を含む): 1495310544

約数和(自身を除く): 976810608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 25357, 50714, 76071, 101428, 152142, 202856, 228213, 304284, 405712, 456426, 608568, 811424, 912852, 1217136, 1800347, 1825704, 2434272, 3600694, 3651408, 5401041, 7201388, 7302816, 10802082, 14402776, 16203123, 21604164, 28805552, 32406246, 43208328, 57611104, 64812492, 86416656, 129624984, 172833312, 259249968, 518499936]

約数ペア:

[(1, 518499936), (2, 259249968), (3, 172833312), (4, 129624984), (6, 86416656), (8, 64812492), (9, 57611104), (12, 43208328), (16, 32406246), (18, 28805552), (24, 21604164), (32, 16203123), (36, 14402776), (48, 10802082), (71, 7302816), (72, 7201388), (96, 5401041), (142, 3651408), (144, 3600694), (213, 2434272), (284, 1825704), (288, 1800347), (426, 1217136), (568, 912852), (639, 811424), (852, 608568), (1136, 456426), (1278, 405712), (1704, 304284), (2272, 228213), (2556, 202856), (3408, 152142), (5112, 101428), (6816, 76071), (10224, 50714), (20448, 25357)]