290080512

素因数分解:

$2^8\times 3^2\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1078

約数の個数: 108

約数和(自身を含む): 843395280

約数和(自身を除く): 553314768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 411, 548, 576, 768, 822, 919, 1096, 1152, 1233, 1644, 1838, 2192, 2304, 2466, 2757, 3288, 3676, 4384, 4932, 5514, 6576, 7352, 8271, 8768, 9864, 11028, 13152, 14704, 16542, 17536, 19728, 22056, 26304, 29408, 33084, 35072, 39456, 44112, 52608, 58816, 66168, 78912, 88224, 105216, 117632, 125903, 132336, 157824, 176448, 235264, 251806, 264672, 315648, 352896, 377709, 503612, 529344, 705792, 755418, 1007224, 1058688, 1133127, 1510836, 2014448, 2117376, 2266254, 3021672, 4028896, 4532508, 6043344, 8057792, 9065016, 12086688, 16115584, 18130032, 24173376, 32231168, 36260064, 48346752, 72520128, 96693504, 145040256, 290080512]

約数ペア:

[(1, 290080512), (2, 145040256), (3, 96693504), (4, 72520128), (6, 48346752), (8, 36260064), (9, 32231168), (12, 24173376), (16, 18130032), (18, 16115584), (24, 12086688), (32, 9065016), (36, 8057792), (48, 6043344), (64, 4532508), (72, 4028896), (96, 3021672), (128, 2266254), (137, 2117376), (144, 2014448), (192, 1510836), (256, 1133127), (274, 1058688), (288, 1007224), (384, 755418), (411, 705792), (548, 529344), (576, 503612), (768, 377709), (822, 352896), (919, 315648), (1096, 264672), (1152, 251806), (1233, 235264), (1644, 176448), (1838, 157824), (2192, 132336), (2304, 125903), (2466, 117632), (2757, 105216), (3288, 88224), (3676, 78912), (4384, 66168), (4932, 58816), (5514, 52608), (6576, 44112), (7352, 39456), (8271, 35072), (8768, 33084), (9864, 29408), (11028, 26304), (13152, 22056), (14704, 19728), (16542, 17536)]