542243584

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 1230324480

約数和(自身を除く): 688080896

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 64, 74, 76, 92, 128, 131, 148, 152, 184, 256, 262, 296, 304, 368, 437, 524, 592, 608, 703, 736, 851, 874, 1048, 1184, 1216, 1406, 1472, 1702, 1748, 2096, 2368, 2432, 2489, 2812, 2944, 3013, 3404, 3496, 4192, 4736, 4847, 4864, 4978, 5624, 5888, 6026, 6808, 6992, 8384, 9472, 9694, 9956, 11248, 12052, 13616, 13984, 16169, 16768, 19388, 19912, 22496, 24104, 27232, 27968, 32338, 33536, 38776, 39824, 44992, 48208, 54464, 55936, 57247, 64676, 77552, 79648, 89984, 92093, 96416, 108928, 111481, 111872, 114494, 129352, 155104, 159296, 179968, 184186, 192832, 217856, 222962, 228988, 258704, 310208, 318592, 368372, 385664, 445924, 457976, 517408, 620416, 637184, 736744, 771328, 891848, 915952, 1034816, 1240832, 1473488, 1783696, 1831904, 2069632, 2118139, 2946976, 3567392, 3663808, 4139264, 4236278, 5893952, 7134784, 7327616, 8472556, 11787904, 14269568, 14655232, 16945112, 23575808, 28539136, 33890224, 67780448, 135560896, 271121792, 542243584]

約数ペア:

[(1, 542243584), (2, 271121792), (4, 135560896), (8, 67780448), (16, 33890224), (19, 28539136), (23, 23575808), (32, 16945112), (37, 14655232), (38, 14269568), (46, 11787904), (64, 8472556), (74, 7327616), (76, 7134784), (92, 5893952), (128, 4236278), (131, 4139264), (148, 3663808), (152, 3567392), (184, 2946976), (256, 2118139), (262, 2069632), (296, 1831904), (304, 1783696), (368, 1473488), (437, 1240832), (524, 1034816), (592, 915952), (608, 891848), (703, 771328), (736, 736744), (851, 637184), (874, 620416), (1048, 517408), (1184, 457976), (1216, 445924), (1406, 385664), (1472, 368372), (1702, 318592), (1748, 310208), (2096, 258704), (2368, 228988), (2432, 222962), (2489, 217856), (2812, 192832), (2944, 184186), (3013, 179968), (3404, 159296), (3496, 155104), (4192, 129352), (4736, 114494), (4847, 111872), (4864, 111481), (4978, 108928), (5624, 96416), (5888, 92093), (6026, 89984), (6808, 79648), (6992, 77552), (8384, 64676), (9472, 57247), (9694, 55936), (9956, 54464), (11248, 48208), (12052, 44992), (13616, 39824), (13984, 38776), (16169, 33536), (16768, 32338), (19388, 27968), (19912, 27232), (22496, 24104)]