8002713488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 20620013568

約数和(自身を除く): 12617300080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 43, 44, 56, 62, 77, 86, 88, 112, 121, 124, 154, 172, 176, 217, 242, 248, 301, 308, 341, 344, 434, 443, 473, 484, 496, 602, 616, 682, 688, 847, 868, 886, 946, 968, 1204, 1232, 1333, 1364, 1694, 1736, 1772, 1892, 1936, 2387, 2408, 2666, 2728, 3101, 3311, 3388, 3472, 3544, 3751, 3784, 4774, 4816, 4873, 5203, 5332, 5456, 6202, 6622, 6776, 7088, 7502, 7568, 9331, 9548, 9746, 10406, 10664, 12404, 13244, 13552, 13733, 14663, 15004, 18662, 19049, 19096, 19492, 20812, 21328, 24808, 26257, 26488, 27466, 29326, 30008, 34111, 36421, 37324, 38098, 38192, 38984, 41624, 49616, 52514, 52976, 53603, 54932, 58652, 60016, 68222, 72842, 74648, 76196, 77968, 83248, 96131, 102641, 105028, 107206, 109864, 117304, 133343, 136444, 145684, 149296, 151063, 152392, 161293, 192262, 205282, 209539, 210056, 214412, 219728, 234608, 266686, 272888, 291368, 302126, 304784, 322586, 375221, 384524, 410564, 419078, 420112, 428824, 533372, 545776, 582736, 590519, 604252, 645172, 750442, 769048, 821128, 838156, 857648, 1057441, 1066744, 1129051, 1181038, 1208504, 1290344, 1466773, 1500884, 1538096, 1642256, 1661693, 1676312, 2114882, 2133488, 2258102, 2304929, 2362076, 2417008, 2580688, 2933546, 3001768, 3323386, 3352624, 4133633, 4229764, 4516204, 4609858, 4724152, 5867092, 6003536, 6495709, 6646772, 8267266, 8459528, 9032408, 9219716, 9448304, 11631851, 11734184, 12991418, 13293544, 16134503, 16534532, 16919056, 18064816, 18439432, 23263702, 23468368, 25982836, 26587088, 32269006, 33069064, 36878864, 45469963, 46527404, 51965672, 64538012, 66138128, 71452799, 90939926, 93054808, 103931344, 129076024, 142905598, 181879852, 186109616, 258152048, 285811196, 363759704, 500169593, 571622392, 727519408, 1000339186, 1143244784, 2000678372, 4001356744, 8002713488]

約数ペア:

[(1, 8002713488), (2, 4001356744), (4, 2000678372), (7, 1143244784), (8, 1000339186), (11, 727519408), (14, 571622392), (16, 500169593), (22, 363759704), (28, 285811196), (31, 258152048), (43, 186109616), (44, 181879852), (56, 142905598), (62, 129076024), (77, 103931344), (86, 93054808), (88, 90939926), (112, 71452799), (121, 66138128), (124, 64538012), (154, 51965672), (172, 46527404), (176, 45469963), (217, 36878864), (242, 33069064), (248, 32269006), (301, 26587088), (308, 25982836), (341, 23468368), (344, 23263702), (434, 18439432), (443, 18064816), (473, 16919056), (484, 16534532), (496, 16134503), (602, 13293544), (616, 12991418), (682, 11734184), (688, 11631851), (847, 9448304), (868, 9219716), (886, 9032408), (946, 8459528), (968, 8267266), (1204, 6646772), (1232, 6495709), (1333, 6003536), (1364, 5867092), (1694, 4724152), (1736, 4609858), (1772, 4516204), (1892, 4229764), (1936, 4133633), (2387, 3352624), (2408, 3323386), (2666, 3001768), (2728, 2933546), (3101, 2580688), (3311, 2417008), (3388, 2362076), (3472, 2304929), (3544, 2258102), (3751, 2133488), (3784, 2114882), (4774, 1676312), (4816, 1661693), (4873, 1642256), (5203, 1538096), (5332, 1500884), (5456, 1466773), (6202, 1290344), (6622, 1208504), (6776, 1181038), (7088, 1129051), (7502, 1066744), (7568, 1057441), (9331, 857648), (9548, 838156), (9746, 821128), (10406, 769048), (10664, 750442), (12404, 645172), (13244, 604252), (13552, 590519), (13733, 582736), (14663, 545776), (15004, 533372), (18662, 428824), (19049, 420112), (19096, 419078), (19492, 410564), (20812, 384524), (21328, 375221), (24808, 322586), (26257, 304784), (26488, 302126), (27466, 291368), (29326, 272888), (30008, 266686), (34111, 234608), (36421, 219728), (37324, 214412), (38098, 210056), (38192, 209539), (38984, 205282), (41624, 192262), (49616, 161293), (52514, 152392), (52976, 151063), (53603, 149296), (54932, 145684), (58652, 136444), (60016, 133343), (68222, 117304), (72842, 109864), (74648, 107206), (76196, 105028), (77968, 102641), (83248, 96131)]