40449447678

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1737

約数の個数: 64

約数和(自身を含む): 82987027200

約数和(自身を除く): 42537579522

約数列:

[1, 2, 3, 6, 53, 106, 159, 251, 318, 502, 659, 753, 769, 1318, 1506, 1538, 1977, 2307, 3954, 4614, 13303, 26606, 34927, 39909, 40757, 69854, 79818, 81514, 104781, 122271, 165409, 193019, 209562, 244542, 330818, 386038, 496227, 506771, 579057, 992454, 1013542, 1158114, 1520313, 3040626, 8766677, 10230007, 17533354, 20460014, 26300031, 26858863, 30690021, 52600062, 53717726, 61380042, 80576589, 127199521, 161153178, 254399042, 381598563, 763197126, 6741574613, 13483149226, 20224723839, 40449447678]

約数ペア:

[(1, 40449447678), (2, 20224723839), (3, 13483149226), (6, 6741574613), (53, 763197126), (106, 381598563), (159, 254399042), (251, 161153178), (318, 127199521), (502, 80576589), (659, 61380042), (753, 53717726), (769, 52600062), (1318, 30690021), (1506, 26858863), (1538, 26300031), (1977, 20460014), (2307, 17533354), (3954, 10230007), (4614, 8766677), (13303, 3040626), (26606, 1520313), (34927, 1158114), (39909, 1013542), (40757, 992454), (69854, 579057), (79818, 506771), (81514, 496227), (104781, 386038), (122271, 330818), (165409, 244542), (193019, 209562)]