277837872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 815947776

約数和(自身を除く): 538109904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 53, 62, 78, 93, 104, 106, 124, 156, 159, 186, 208, 212, 248, 271, 312, 318, 372, 403, 424, 496, 542, 624, 636, 689, 744, 806, 813, 848, 1084, 1209, 1272, 1378, 1488, 1612, 1626, 1643, 2067, 2168, 2418, 2544, 2756, 3224, 3252, 3286, 3523, 4134, 4336, 4836, 4929, 5512, 6448, 6504, 6572, 7046, 8268, 8401, 9672, 9858, 10569, 11024, 13008, 13144, 14092, 14363, 16536, 16802, 19344, 19716, 21138, 21359, 25203, 26288, 28184, 28726, 33072, 33604, 39432, 42276, 42718, 43089, 50406, 56368, 57452, 64077, 67208, 78864, 84552, 85436, 86178, 100812, 109213, 114904, 128154, 134416, 169104, 170872, 172356, 186719, 201624, 218426, 229808, 256308, 327639, 341744, 344712, 373438, 403248, 436852, 445253, 512616, 560157, 655278, 689424, 746876, 873704, 890506, 1025232, 1120314, 1310556, 1335759, 1493752, 1747408, 1781012, 2240628, 2621112, 2671518, 2987504, 3562024, 4481256, 5242224, 5343036, 5788289, 7124048, 8962512, 10686072, 11576578, 17364867, 21372144, 23153156, 34729734, 46306312, 69459468, 92612624, 138918936, 277837872]

約数ペア:

[(1, 277837872), (2, 138918936), (3, 92612624), (4, 69459468), (6, 46306312), (8, 34729734), (12, 23153156), (13, 21372144), (16, 17364867), (24, 11576578), (26, 10686072), (31, 8962512), (39, 7124048), (48, 5788289), (52, 5343036), (53, 5242224), (62, 4481256), (78, 3562024), (93, 2987504), (104, 2671518), (106, 2621112), (124, 2240628), (156, 1781012), (159, 1747408), (186, 1493752), (208, 1335759), (212, 1310556), (248, 1120314), (271, 1025232), (312, 890506), (318, 873704), (372, 746876), (403, 689424), (424, 655278), (496, 560157), (542, 512616), (624, 445253), (636, 436852), (689, 403248), (744, 373438), (806, 344712), (813, 341744), (848, 327639), (1084, 256308), (1209, 229808), (1272, 218426), (1378, 201624), (1488, 186719), (1612, 172356), (1626, 170872), (1643, 169104), (2067, 134416), (2168, 128154), (2418, 114904), (2544, 109213), (2756, 100812), (3224, 86178), (3252, 85436), (3286, 84552), (3523, 78864), (4134, 67208), (4336, 64077), (4836, 57452), (4929, 56368), (5512, 50406), (6448, 43089), (6504, 42718), (6572, 42276), (7046, 39432), (8268, 33604), (8401, 33072), (9672, 28726), (9858, 28184), (10569, 26288), (11024, 25203), (13008, 21359), (13144, 21138), (14092, 19716), (14363, 19344), (16536, 16802)]