538642548

素因数分解:

$2^2\times 3^5\times {\mathrm{347}}^1\times {\mathrm{1597}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 1416952992

約数和(自身を除く): 878310444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 347, 486, 694, 972, 1041, 1388, 1597, 2082, 3123, 3194, 4164, 4791, 6246, 6388, 9369, 9582, 12492, 14373, 18738, 19164, 28107, 28746, 37476, 43119, 56214, 57492, 84321, 86238, 112428, 129357, 168642, 172476, 258714, 337284, 388071, 517428, 554159, 776142, 1108318, 1552284, 1662477, 2216636, 3324954, 4987431, 6649908, 9974862, 14962293, 19949724, 29924586, 44886879, 59849172, 89773758, 134660637, 179547516, 269321274, 538642548]

約数ペア:

[(1, 538642548), (2, 269321274), (3, 179547516), (4, 134660637), (6, 89773758), (9, 59849172), (12, 44886879), (18, 29924586), (27, 19949724), (36, 14962293), (54, 9974862), (81, 6649908), (108, 4987431), (162, 3324954), (243, 2216636), (324, 1662477), (347, 1552284), (486, 1108318), (694, 776142), (972, 554159), (1041, 517428), (1388, 388071), (1597, 337284), (2082, 258714), (3123, 172476), (3194, 168642), (4164, 129357), (4791, 112428), (6246, 86238), (6388, 84321), (9369, 57492), (9582, 56214), (12492, 43119), (14373, 37476), (18738, 28746), (19164, 28107)]