638558072712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1\times {\mathrm{14591}}^1$

素因数の和:15904

約数の個数: 192

約数和(自身を含む): 2006103490560

約数和(自身を除く): 1367545417848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1223, 1278, 1491, 1704, 1988, 2446, 2556, 2982, 3669, 3976, 4473, 4892, 5112, 5964, 7338, 8561, 8946, 9784, 11007, 11928, 14591, 14676, 17122, 17892, 22014, 25683, 29182, 29352, 34244, 35784, 43773, 44028, 51366, 58364, 68488, 77049, 86833, 87546, 88056, 102137, 102732, 116728, 131319, 154098, 173666, 175092, 204274, 205464, 260499, 262638, 306411, 308196, 347332, 350184, 408548, 520998, 525276, 607831, 612822, 616392, 694664, 781497, 817096, 919233, 1035961, 1041996, 1050552, 1215662, 1225644, 1562994, 1823493, 1838466, 2071922, 2083992, 2431324, 2451288, 3107883, 3125988, 3646986, 3676932, 4143844, 4862648, 5470479, 6215766, 6251976, 7251727, 7293972, 7353864, 8287688, 9323649, 10940958, 12431532, 14503454, 14587944, 17844793, 18647298, 21755181, 21881916, 24863064, 29006908, 35689586, 37294596, 43510362, 43763832, 53534379, 58013816, 65265543, 71379172, 74589192, 87020724, 107068758, 124913551, 130531086, 142758344, 160603137, 174041448, 214137516, 249827102, 261062172, 321206274, 374740653, 428275032, 499654204, 522124344, 642412548, 749481306, 999308408, 1124221959, 1266980303, 1284825096, 1498962612, 2248443918, 2533960606, 2997925224, 3800940909, 4496887836, 5067921212, 7601881818, 8868862121, 8993775672, 10135842424, 11402822727, 15203763636, 17737724242, 22805645454, 26606586363, 30407527272, 35475448484, 45611290908, 53213172726, 70950896968, 79819759089, 91222581816, 106426345452, 159639518178, 212852690904, 319279036356, 638558072712]

約数ペア:

[(1, 638558072712), (2, 319279036356), (3, 212852690904), (4, 159639518178), (6, 106426345452), (7, 91222581816), (8, 79819759089), (9, 70950896968), (12, 53213172726), (14, 45611290908), (18, 35475448484), (21, 30407527272), (24, 26606586363), (28, 22805645454), (36, 17737724242), (42, 15203763636), (56, 11402822727), (63, 10135842424), (71, 8993775672), (72, 8868862121), (84, 7601881818), (126, 5067921212), (142, 4496887836), (168, 3800940909), (213, 2997925224), (252, 2533960606), (284, 2248443918), (426, 1498962612), (497, 1284825096), (504, 1266980303), (568, 1124221959), (639, 999308408), (852, 749481306), (994, 642412548), (1223, 522124344), (1278, 499654204), (1491, 428275032), (1704, 374740653), (1988, 321206274), (2446, 261062172), (2556, 249827102), (2982, 214137516), (3669, 174041448), (3976, 160603137), (4473, 142758344), (4892, 130531086), (5112, 124913551), (5964, 107068758), (7338, 87020724), (8561, 74589192), (8946, 71379172), (9784, 65265543), (11007, 58013816), (11928, 53534379), (14591, 43763832), (14676, 43510362), (17122, 37294596), (17892, 35689586), (22014, 29006908), (25683, 24863064), (29182, 21881916), (29352, 21755181), (34244, 18647298), (35784, 17844793), (43773, 14587944), (44028, 14503454), (51366, 12431532), (58364, 10940958), (68488, 9323649), (77049, 8287688), (86833, 7353864), (87546, 7293972), (88056, 7251727), (102137, 6251976), (102732, 6215766), (116728, 5470479), (131319, 4862648), (154098, 4143844), (173666, 3676932), (175092, 3646986), (204274, 3125988), (205464, 3107883), (260499, 2451288), (262638, 2431324), (306411, 2083992), (308196, 2071922), (347332, 1838466), (350184, 1823493), (408548, 1562994), (520998, 1225644), (525276, 1215662), (607831, 1050552), (612822, 1041996), (616392, 1035961), (694664, 919233), (781497, 817096)]