242579712

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 696987648

約数和(自身を除く): 454407936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 384, 443, 496, 552, 713, 736, 744, 768, 886, 992, 1104, 1329, 1426, 1472, 1488, 1772, 1984, 2139, 2208, 2658, 2852, 2944, 2976, 3544, 3968, 4278, 4416, 5316, 5704, 5888, 5952, 7088, 7936, 8556, 8832, 10189, 10632, 11408, 11904, 13733, 14176, 17112, 17664, 20378, 21264, 22816, 23808, 27466, 28352, 30567, 34224, 40756, 41199, 42528, 45632, 54932, 56704, 61134, 68448, 81512, 82398, 85056, 91264, 109864, 113408, 122268, 136896, 163024, 164796, 170112, 182528, 219728, 244536, 273792, 315859, 326048, 329592, 340224, 439456, 489072, 547584, 631718, 652096, 659184, 878912, 947577, 978144, 1263436, 1304192, 1318368, 1757824, 1895154, 1956288, 2526872, 2608384, 2636736, 3515648, 3790308, 3912576, 5053744, 5273472, 7580616, 7825152, 10107488, 10546944, 15161232, 20214976, 30322464, 40429952, 60644928, 80859904, 121289856, 242579712]

約数ペア:

[(1, 242579712), (2, 121289856), (3, 80859904), (4, 60644928), (6, 40429952), (8, 30322464), (12, 20214976), (16, 15161232), (23, 10546944), (24, 10107488), (31, 7825152), (32, 7580616), (46, 5273472), (48, 5053744), (62, 3912576), (64, 3790308), (69, 3515648), (92, 2636736), (93, 2608384), (96, 2526872), (124, 1956288), (128, 1895154), (138, 1757824), (184, 1318368), (186, 1304192), (192, 1263436), (248, 978144), (256, 947577), (276, 878912), (368, 659184), (372, 652096), (384, 631718), (443, 547584), (496, 489072), (552, 439456), (713, 340224), (736, 329592), (744, 326048), (768, 315859), (886, 273792), (992, 244536), (1104, 219728), (1329, 182528), (1426, 170112), (1472, 164796), (1488, 163024), (1772, 136896), (1984, 122268), (2139, 113408), (2208, 109864), (2658, 91264), (2852, 85056), (2944, 82398), (2976, 81512), (3544, 68448), (3968, 61134), (4278, 56704), (4416, 54932), (5316, 45632), (5704, 42528), (5888, 41199), (5952, 40756), (7088, 34224), (7936, 30567), (8556, 28352), (8832, 27466), (10189, 23808), (10632, 22816), (11408, 21264), (11904, 20378), (13733, 17664), (14176, 17112)]