873221888

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 2244802560

約数和(自身を除く): 1371580672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1429, 1736, 1792, 1984, 2387, 2464, 2728, 2816, 2858, 3472, 3968, 4774, 4928, 5456, 5716, 6944, 7936, 9548, 9856, 10003, 10912, 11432, 13888, 15719, 19096, 19712, 20006, 21824, 22864, 27776, 31438, 38192, 40012, 43648, 44299, 45728, 55552, 62876, 76384, 80024, 87296, 88598, 91456, 110033, 125752, 152768, 160048, 177196, 182912, 220066, 251504, 305536, 310093, 320096, 354392, 365824, 440132, 487289, 503008, 611072, 620186, 640192, 708784, 880264, 974578, 1006016, 1240372, 1280384, 1417568, 1760528, 1949156, 2012032, 2480744, 2560768, 2835136, 3411023, 3521056, 3898312, 4024064, 4961488, 5670272, 6822046, 7042112, 7796624, 9922976, 11340544, 13644092, 14084224, 15593248, 19845952, 27288184, 28168448, 31186496, 39691904, 54576368, 62372992, 79383808, 109152736, 124745984, 218305472, 436610944, 873221888]

約数ペア:

[(1, 873221888), (2, 436610944), (4, 218305472), (7, 124745984), (8, 109152736), (11, 79383808), (14, 62372992), (16, 54576368), (22, 39691904), (28, 31186496), (31, 28168448), (32, 27288184), (44, 19845952), (56, 15593248), (62, 14084224), (64, 13644092), (77, 11340544), (88, 9922976), (112, 7796624), (124, 7042112), (128, 6822046), (154, 5670272), (176, 4961488), (217, 4024064), (224, 3898312), (248, 3521056), (256, 3411023), (308, 2835136), (341, 2560768), (352, 2480744), (434, 2012032), (448, 1949156), (496, 1760528), (616, 1417568), (682, 1280384), (704, 1240372), (868, 1006016), (896, 974578), (992, 880264), (1232, 708784), (1364, 640192), (1408, 620186), (1429, 611072), (1736, 503008), (1792, 487289), (1984, 440132), (2387, 365824), (2464, 354392), (2728, 320096), (2816, 310093), (2858, 305536), (3472, 251504), (3968, 220066), (4774, 182912), (4928, 177196), (5456, 160048), (5716, 152768), (6944, 125752), (7936, 110033), (9548, 91456), (9856, 88598), (10003, 87296), (10912, 80024), (11432, 76384), (13888, 62876), (15719, 55552), (19096, 45728), (19712, 44299), (20006, 43648), (21824, 40012), (22864, 38192), (27776, 31438)]