290646914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^3\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 474787200

約数和(自身を除く): 184140286

約数列:

[1, 2, 19, 37, 38, 74, 151, 302, 703, 1369, 1406, 2738, 2869, 5587, 5738, 11174, 26011, 50653, 52022, 101306, 106153, 206719, 212306, 413438, 962407, 1924814, 3927661, 7648603, 7855322, 15297206, 145323457, 290646914]

約数ペア:

[(1, 290646914), (2, 145323457), (19, 15297206), (37, 7855322), (38, 7648603), (74, 3927661), (151, 1924814), (302, 962407), (703, 413438), (1369, 212306), (1406, 206719), (2738, 106153), (2869, 101306), (5587, 52022), (5738, 50653), (11174, 26011)]