39758610388

素因数分解:

$2^2\times 7^4\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 83008195200

約数和(自身を除く): 43249584812

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 199, 284, 293, 343, 398, 497, 586, 686, 796, 994, 1172, 1372, 1393, 1988, 2051, 2401, 2786, 3479, 4102, 4802, 5572, 6958, 8204, 9604, 9751, 13916, 14129, 14357, 19502, 20803, 24353, 28258, 28714, 39004, 41606, 48706, 56516, 57428, 58307, 68257, 83212, 97412, 98903, 100499, 116614, 136514, 145621, 170471, 197806, 200998, 233228, 273028, 291242, 340942, 395612, 401996, 408149, 477799, 582484, 681884, 692321, 703493, 816298, 955598, 1019347, 1384642, 1406986, 1632596, 1911196, 2038694, 2769284, 2813972, 2857043, 4077388, 4139797, 4846247, 5714086, 7135429, 8279594, 9692494, 11428172, 14270858, 16559188, 19384988, 19999301, 28541716, 28978579, 33923729, 39998602, 49948003, 57957158, 67847458, 79997204, 99896006, 115914316, 135694916, 139995107, 199792012, 202850053, 279990214, 405700106, 559980428, 811400212, 1419950371, 2839900742, 5679801484, 9939652597, 19879305194, 39758610388]

約数ペア:

[(1, 39758610388), (2, 19879305194), (4, 9939652597), (7, 5679801484), (14, 2839900742), (28, 1419950371), (49, 811400212), (71, 559980428), (98, 405700106), (142, 279990214), (196, 202850053), (199, 199792012), (284, 139995107), (293, 135694916), (343, 115914316), (398, 99896006), (497, 79997204), (586, 67847458), (686, 57957158), (796, 49948003), (994, 39998602), (1172, 33923729), (1372, 28978579), (1393, 28541716), (1988, 19999301), (2051, 19384988), (2401, 16559188), (2786, 14270858), (3479, 11428172), (4102, 9692494), (4802, 8279594), (5572, 7135429), (6958, 5714086), (8204, 4846247), (9604, 4139797), (9751, 4077388), (13916, 2857043), (14129, 2813972), (14357, 2769284), (19502, 2038694), (20803, 1911196), (24353, 1632596), (28258, 1406986), (28714, 1384642), (39004, 1019347), (41606, 955598), (48706, 816298), (56516, 703493), (57428, 692321), (58307, 681884), (68257, 582484), (83212, 477799), (97412, 408149), (98903, 401996), (100499, 395612), (116614, 340942), (136514, 291242), (145621, 273028), (170471, 233228), (197806, 200998)]