247707936

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5851}}^1$

素因数の和:5884

約数の個数: 144

約数和(自身を含む): 840581280

約数和(自身を除く): 592873344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 5851, 6048, 7056, 10584, 11702, 14112, 17553, 21168, 23404, 35106, 40957, 42336, 46808, 52659, 70212, 81914, 93616, 105318, 122871, 140424, 157977, 163828, 187232, 210636, 245742, 280848, 286699, 315954, 327656, 368613, 421272, 491484, 561696, 573398, 631908, 655312, 737226, 842544, 860097, 982968, 1105839, 1146796, 1263816, 1310624, 1474452, 1685088, 1720194, 1965936, 2211678, 2293592, 2527632, 2580291, 2948904, 3440388, 3931872, 4423356, 4587184, 5055264, 5160582, 5897808, 6880776, 7740873, 8846712, 9174368, 10321164, 11795616, 13761552, 15481746, 17693424, 20642328, 27523104, 30963492, 35386848, 41284656, 61926984, 82569312, 123853968, 247707936]

約数ペア:

[(1, 247707936), (2, 123853968), (3, 82569312), (4, 61926984), (6, 41284656), (7, 35386848), (8, 30963492), (9, 27523104), (12, 20642328), (14, 17693424), (16, 15481746), (18, 13761552), (21, 11795616), (24, 10321164), (27, 9174368), (28, 8846712), (32, 7740873), (36, 6880776), (42, 5897808), (48, 5160582), (49, 5055264), (54, 4587184), (56, 4423356), (63, 3931872), (72, 3440388), (84, 2948904), (96, 2580291), (98, 2527632), (108, 2293592), (112, 2211678), (126, 1965936), (144, 1720194), (147, 1685088), (168, 1474452), (189, 1310624), (196, 1263816), (216, 1146796), (224, 1105839), (252, 982968), (288, 860097), (294, 842544), (336, 737226), (378, 655312), (392, 631908), (432, 573398), (441, 561696), (504, 491484), (588, 421272), (672, 368613), (756, 327656), (784, 315954), (864, 286699), (882, 280848), (1008, 245742), (1176, 210636), (1323, 187232), (1512, 163828), (1568, 157977), (1764, 140424), (2016, 122871), (2352, 105318), (2646, 93616), (3024, 81914), (3528, 70212), (4704, 52659), (5292, 46808), (5851, 42336), (6048, 40957), (7056, 35106), (10584, 23404), (11702, 21168), (14112, 17553)]