246929384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 518676480

約数和(自身を除く): 271747096

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 191, 248, 382, 401, 403, 764, 802, 806, 1528, 1604, 1612, 2483, 3208, 3224, 4966, 5213, 5921, 9932, 10426, 11842, 12431, 19864, 20852, 23684, 24862, 41704, 47368, 49724, 76591, 76973, 99448, 153182, 153946, 161603, 306364, 307892, 323206, 612728, 615784, 646412, 995683, 1292824, 1991366, 2374321, 3982732, 4748642, 7965464, 9497284, 18994568, 30866173, 61732346, 123464692, 246929384]

約数ペア:

[(1, 246929384), (2, 123464692), (4, 61732346), (8, 30866173), (13, 18994568), (26, 9497284), (31, 7965464), (52, 4748642), (62, 3982732), (104, 2374321), (124, 1991366), (191, 1292824), (248, 995683), (382, 646412), (401, 615784), (403, 612728), (764, 323206), (802, 307892), (806, 306364), (1528, 161603), (1604, 153946), (1612, 153182), (2483, 99448), (3208, 76973), (3224, 76591), (4966, 49724), (5213, 47368), (5921, 41704), (9932, 24862), (10426, 23684), (11842, 20852), (12431, 19864)]