261232344

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{52583}}^1$

素因数の和:52621

約数の個数: 64

約数和(自身を含む): 757209600

約数和(自身を除く): 495977256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 52583, 105166, 157749, 210332, 315498, 420664, 473247, 630996, 946494, 1209409, 1261992, 1419741, 1892988, 2418818, 2839482, 3628227, 3785976, 4837636, 5678964, 7256454, 9675272, 10884681, 11357928, 14512908, 21769362, 29025816, 32654043, 43538724, 65308086, 87077448, 130616172, 261232344]

約数ペア:

[(1, 261232344), (2, 130616172), (3, 87077448), (4, 65308086), (6, 43538724), (8, 32654043), (9, 29025816), (12, 21769362), (18, 14512908), (23, 11357928), (24, 10884681), (27, 9675272), (36, 7256454), (46, 5678964), (54, 4837636), (69, 3785976), (72, 3628227), (92, 2839482), (108, 2418818), (138, 1892988), (184, 1419741), (207, 1261992), (216, 1209409), (276, 946494), (414, 630996), (552, 473247), (621, 420664), (828, 315498), (1242, 210332), (1656, 157749), (2484, 105166), (4968, 52583)]