665981568

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{27529}}^1$

素因数の和:27559

約数の個数: 128

約数和(自身を含む): 2246448000

約数和(自身を除く): 1580466432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 27529, 55058, 82587, 110116, 165174, 192703, 220232, 247761, 330348, 385406, 440464, 495522, 578109, 660696, 743283, 770812, 880928, 991044, 1156218, 1321392, 1486566, 1541624, 1734327, 1761856, 1982088, 2312436, 2642784, 2973132, 3083248, 3468654, 3523712, 3964176, 4624872, 5202981, 5285568, 5946264, 6166496, 6937308, 7928352, 9249744, 10405962, 10571136, 11892528, 12332992, 13874616, 15856704, 18499488, 20811924, 23785056, 24665984, 27749232, 31713408, 36998976, 41623848, 47570112, 55498464, 73997952, 83247696, 95140224, 110996928, 166495392, 221993856, 332990784, 665981568]

約数ペア:

[(1, 665981568), (2, 332990784), (3, 221993856), (4, 166495392), (6, 110996928), (7, 95140224), (8, 83247696), (9, 73997952), (12, 55498464), (14, 47570112), (16, 41623848), (18, 36998976), (21, 31713408), (24, 27749232), (27, 24665984), (28, 23785056), (32, 20811924), (36, 18499488), (42, 15856704), (48, 13874616), (54, 12332992), (56, 11892528), (63, 10571136), (64, 10405962), (72, 9249744), (84, 7928352), (96, 6937308), (108, 6166496), (112, 5946264), (126, 5285568), (128, 5202981), (144, 4624872), (168, 3964176), (189, 3523712), (192, 3468654), (216, 3083248), (224, 2973132), (252, 2642784), (288, 2312436), (336, 1982088), (378, 1761856), (384, 1734327), (432, 1541624), (448, 1486566), (504, 1321392), (576, 1156218), (672, 991044), (756, 880928), (864, 770812), (896, 743283), (1008, 660696), (1152, 578109), (1344, 495522), (1512, 440464), (1728, 385406), (2016, 330348), (2688, 247761), (3024, 220232), (3456, 192703), (4032, 165174), (6048, 110116), (8064, 82587), (12096, 55058), (24192, 27529)]