248205282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4535

約数の個数: 64

約数和(自身を含む): 575963136

約数和(自身を除く): 327757854

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 4278, 4463, 8926, 9269, 13389, 18538, 26778, 27807, 55614, 58019, 102649, 116038, 138353, 174057, 205298, 276706, 307947, 348114, 415059, 615894, 830118, 1334437, 1798589, 2668874, 3182119, 3597178, 4003311, 5395767, 6364238, 8006622, 9546357, 10791534, 19092714, 41367547, 82735094, 124102641, 248205282]

約数ペア:

[(1, 248205282), (2, 124102641), (3, 82735094), (6, 41367547), (13, 19092714), (23, 10791534), (26, 9546357), (31, 8006622), (39, 6364238), (46, 5395767), (62, 4003311), (69, 3597178), (78, 3182119), (93, 2668874), (138, 1798589), (186, 1334437), (299, 830118), (403, 615894), (598, 415059), (713, 348114), (806, 307947), (897, 276706), (1209, 205298), (1426, 174057), (1794, 138353), (2139, 116038), (2418, 102649), (4278, 58019), (4463, 55614), (8926, 27807), (9269, 26778), (13389, 18538)]