245173284

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 671328000

約数和(自身を除く): 426154716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 89, 92, 108, 138, 178, 207, 267, 276, 356, 414, 534, 621, 801, 828, 1068, 1109, 1242, 1602, 2047, 2218, 2403, 2484, 3204, 3327, 4094, 4436, 4806, 6141, 6654, 8188, 9612, 9981, 12282, 13308, 18423, 19962, 24564, 25507, 29943, 36846, 39924, 51014, 55269, 59886, 73692, 76521, 98701, 102028, 110538, 119772, 153042, 197402, 221076, 229563, 296103, 306084, 394804, 459126, 592206, 688689, 888309, 918252, 1184412, 1377378, 1776618, 2270123, 2664927, 2754756, 3553236, 4540246, 5329854, 6810369, 9080492, 10659708, 13620738, 20431107, 27241476, 40862214, 61293321, 81724428, 122586642, 245173284]

約数ペア:

[(1, 245173284), (2, 122586642), (3, 81724428), (4, 61293321), (6, 40862214), (9, 27241476), (12, 20431107), (18, 13620738), (23, 10659708), (27, 9080492), (36, 6810369), (46, 5329854), (54, 4540246), (69, 3553236), (89, 2754756), (92, 2664927), (108, 2270123), (138, 1776618), (178, 1377378), (207, 1184412), (267, 918252), (276, 888309), (356, 688689), (414, 592206), (534, 459126), (621, 394804), (801, 306084), (828, 296103), (1068, 229563), (1109, 221076), (1242, 197402), (1602, 153042), (2047, 119772), (2218, 110538), (2403, 102028), (2484, 98701), (3204, 76521), (3327, 73692), (4094, 59886), (4436, 55269), (4806, 51014), (6141, 39924), (6654, 36846), (8188, 29943), (9612, 25507), (9981, 24564), (12282, 19962), (13308, 18423)]