204722784

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 216

約数和(自身を含む): 689041080

約数和(自身を除く): 484318296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 89, 96, 98, 112, 126, 144, 147, 163, 168, 178, 196, 224, 252, 267, 288, 294, 326, 336, 356, 392, 441, 489, 504, 534, 588, 623, 652, 672, 712, 784, 801, 882, 978, 1008, 1068, 1141, 1176, 1246, 1304, 1424, 1467, 1568, 1602, 1764, 1869, 1956, 2016, 2136, 2282, 2352, 2492, 2608, 2848, 2934, 3204, 3423, 3528, 3738, 3912, 4272, 4361, 4564, 4704, 4984, 5216, 5607, 5868, 6408, 6846, 7056, 7476, 7824, 7987, 8544, 8722, 9128, 9968, 10269, 11214, 11736, 12816, 13083, 13692, 14112, 14507, 14952, 15648, 15974, 17444, 18256, 19936, 20538, 22428, 23472, 23961, 25632, 26166, 27384, 29014, 29904, 31948, 34888, 36512, 39249, 41076, 43521, 44856, 46944, 47922, 52332, 54768, 58028, 59808, 63896, 69776, 71883, 78498, 82152, 87042, 89712, 95844, 101549, 104664, 109536, 116056, 127792, 130563, 139552, 143766, 156996, 164304, 174084, 179424, 191688, 203098, 209328, 232112, 255584, 261126, 287532, 304647, 313992, 328608, 348168, 383376, 406196, 418656, 464224, 522252, 575064, 609294, 627984, 696336, 710843, 766752, 812392, 913941, 1044504, 1150128, 1218588, 1255968, 1392672, 1421686, 1624784, 1827882, 2089008, 2132529, 2300256, 2437176, 2843372, 3249568, 3655764, 4178016, 4265058, 4874352, 5686744, 6397587, 7311528, 8530116, 9748704, 11373488, 12795174, 14623056, 17060232, 22746976, 25590348, 29246112, 34120464, 51180696, 68240928, 102361392, 204722784]

約数ペア:

[(1, 204722784), (2, 102361392), (3, 68240928), (4, 51180696), (6, 34120464), (7, 29246112), (8, 25590348), (9, 22746976), (12, 17060232), (14, 14623056), (16, 12795174), (18, 11373488), (21, 9748704), (24, 8530116), (28, 7311528), (32, 6397587), (36, 5686744), (42, 4874352), (48, 4265058), (49, 4178016), (56, 3655764), (63, 3249568), (72, 2843372), (84, 2437176), (89, 2300256), (96, 2132529), (98, 2089008), (112, 1827882), (126, 1624784), (144, 1421686), (147, 1392672), (163, 1255968), (168, 1218588), (178, 1150128), (196, 1044504), (224, 913941), (252, 812392), (267, 766752), (288, 710843), (294, 696336), (326, 627984), (336, 609294), (356, 575064), (392, 522252), (441, 464224), (489, 418656), (504, 406196), (534, 383376), (588, 348168), (623, 328608), (652, 313992), (672, 304647), (712, 287532), (784, 261126), (801, 255584), (882, 232112), (978, 209328), (1008, 203098), (1068, 191688), (1141, 179424), (1176, 174084), (1246, 164304), (1304, 156996), (1424, 143766), (1467, 139552), (1568, 130563), (1602, 127792), (1764, 116056), (1869, 109536), (1956, 104664), (2016, 101549), (2136, 95844), (2282, 89712), (2352, 87042), (2492, 82152), (2608, 78498), (2848, 71883), (2934, 69776), (3204, 63896), (3423, 59808), (3528, 58028), (3738, 54768), (3912, 52332), (4272, 47922), (4361, 46944), (4564, 44856), (4704, 43521), (4984, 41076), (5216, 39249), (5607, 36512), (5868, 34888), (6408, 31948), (6846, 29904), (7056, 29014), (7476, 27384), (7824, 26166), (7987, 25632), (8544, 23961), (8722, 23472), (9128, 22428), (9968, 20538), (10269, 19936), (11214, 18256), (11736, 17444), (12816, 15974), (13083, 15648), (13692, 14952), (14112, 14507)]