489964032

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 1538755680

約数和(自身を除く): 1048791648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 67, 69, 72, 92, 96, 108, 128, 134, 138, 144, 184, 192, 201, 207, 216, 256, 268, 276, 288, 368, 384, 402, 414, 432, 512, 529, 536, 552, 576, 603, 621, 736, 768, 804, 828, 864, 1058, 1072, 1104, 1152, 1206, 1242, 1472, 1536, 1541, 1587, 1608, 1656, 1728, 1809, 2116, 2144, 2208, 2304, 2412, 2484, 2944, 3082, 3174, 3216, 3312, 3456, 3618, 4232, 4288, 4416, 4608, 4623, 4761, 4824, 4968, 5888, 6164, 6348, 6432, 6624, 6912, 7236, 8464, 8576, 8832, 9246, 9522, 9648, 9936, 11776, 12328, 12696, 12864, 13248, 13824, 13869, 14283, 14472, 16928, 17152, 17664, 18492, 19044, 19296, 19872, 24656, 25392, 25728, 26496, 27738, 28566, 28944, 33856, 34304, 35328, 35443, 36984, 38088, 38592, 39744, 41607, 49312, 50784, 51456, 52992, 55476, 57132, 57888, 67712, 70886, 73968, 76176, 77184, 79488, 83214, 98624, 101568, 102912, 105984, 106329, 110952, 114264, 115776, 135424, 141772, 147936, 152352, 154368, 158976, 166428, 197248, 203136, 212658, 221904, 228528, 231552, 270848, 283544, 295872, 304704, 308736, 317952, 318987, 332856, 394496, 406272, 425316, 443808, 457056, 463104, 567088, 591744, 609408, 637974, 665712, 788992, 812544, 850632, 887616, 914112, 926208, 956961, 1134176, 1183488, 1218816, 1275948, 1331424, 1701264, 1775232, 1828224, 1913922, 2268352, 2366976, 2437632, 2551896, 2662848, 3402528, 3550464, 3656448, 3827844, 4536704, 5103792, 5325696, 6805056, 7100928, 7312896, 7655688, 9073408, 10207584, 10651392, 13610112, 15311376, 18146816, 20415168, 21302784, 27220224, 30622752, 40830336, 54440448, 61245504, 81660672, 122491008, 163321344, 244982016, 489964032]

約数ペア:

[(1, 489964032), (2, 244982016), (3, 163321344), (4, 122491008), (6, 81660672), (8, 61245504), (9, 54440448), (12, 40830336), (16, 30622752), (18, 27220224), (23, 21302784), (24, 20415168), (27, 18146816), (32, 15311376), (36, 13610112), (46, 10651392), (48, 10207584), (54, 9073408), (64, 7655688), (67, 7312896), (69, 7100928), (72, 6805056), (92, 5325696), (96, 5103792), (108, 4536704), (128, 3827844), (134, 3656448), (138, 3550464), (144, 3402528), (184, 2662848), (192, 2551896), (201, 2437632), (207, 2366976), (216, 2268352), (256, 1913922), (268, 1828224), (276, 1775232), (288, 1701264), (368, 1331424), (384, 1275948), (402, 1218816), (414, 1183488), (432, 1134176), (512, 956961), (529, 926208), (536, 914112), (552, 887616), (576, 850632), (603, 812544), (621, 788992), (736, 665712), (768, 637974), (804, 609408), (828, 591744), (864, 567088), (1058, 463104), (1072, 457056), (1104, 443808), (1152, 425316), (1206, 406272), (1242, 394496), (1472, 332856), (1536, 318987), (1541, 317952), (1587, 308736), (1608, 304704), (1656, 295872), (1728, 283544), (1809, 270848), (2116, 231552), (2144, 228528), (2208, 221904), (2304, 212658), (2412, 203136), (2484, 197248), (2944, 166428), (3082, 158976), (3174, 154368), (3216, 152352), (3312, 147936), (3456, 141772), (3618, 135424), (4232, 115776), (4288, 114264), (4416, 110952), (4608, 106329), (4623, 105984), (4761, 102912), (4824, 101568), (4968, 98624), (5888, 83214), (6164, 79488), (6348, 77184), (6432, 76176), (6624, 73968), (6912, 70886), (7236, 67712), (8464, 57888), (8576, 57132), (8832, 55476), (9246, 52992), (9522, 51456), (9648, 50784), (9936, 49312), (11776, 41607), (12328, 39744), (12696, 38592), (12864, 38088), (13248, 36984), (13824, 35443), (13869, 35328), (14283, 34304), (14472, 33856), (16928, 28944), (17152, 28566), (17664, 27738), (18492, 26496), (19044, 25728), (19296, 25392), (19872, 24656)]