6491312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 13421760

約数和(自身を除く): 6930448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 163, 262, 304, 326, 524, 652, 1048, 1304, 2096, 2489, 2608, 3097, 4978, 6194, 9956, 12388, 19912, 21353, 24776, 39824, 42706, 49552, 85412, 170824, 341648, 405707, 811414, 1622828, 3245656, 6491312]

約数ペア:

[(1, 6491312), (2, 3245656), (4, 1622828), (8, 811414), (16, 405707), (19, 341648), (38, 170824), (76, 85412), (131, 49552), (152, 42706), (163, 39824), (262, 24776), (304, 21353), (326, 19912), (524, 12388), (652, 9956), (1048, 6194), (1304, 4978), (2096, 3097), (2489, 2608)]