445873752

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{87221}}^1$

素因数の和:87304

約数の個数: 48

約数和(自身を含む): 1224596880

約数和(自身を除く): 778723128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 87221, 174442, 261663, 348884, 523326, 697768, 784989, 1046652, 1569978, 2093304, 3139956, 6192691, 6279912, 12385382, 18578073, 24770764, 37156146, 49541528, 55734219, 74312292, 111468438, 148624584, 222936876, 445873752]

約数ペア:

[(1, 445873752), (2, 222936876), (3, 148624584), (4, 111468438), (6, 74312292), (8, 55734219), (9, 49541528), (12, 37156146), (18, 24770764), (24, 18578073), (36, 12385382), (71, 6279912), (72, 6192691), (142, 3139956), (213, 2093304), (284, 1569978), (426, 1046652), (568, 784989), (639, 697768), (852, 523326), (1278, 348884), (1704, 261663), (2556, 174442), (5112, 87221)]