2491187832

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4441}}^1$

素因数の和:4523

約数の個数: 192

約数和(自身を含む): 8203485600

約数和(自身を除く): 5712297768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 126, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 371, 378, 392, 424, 441, 477, 504, 588, 636, 742, 756, 882, 954, 1113, 1176, 1272, 1323, 1431, 1484, 1512, 1764, 1908, 2226, 2597, 2646, 2862, 2968, 3339, 3528, 3816, 4441, 4452, 5194, 5292, 5724, 6678, 7791, 8882, 8904, 10017, 10388, 10584, 11448, 13323, 13356, 15582, 17764, 20034, 20776, 23373, 26646, 26712, 31087, 31164, 35528, 39969, 40068, 46746, 53292, 62174, 62328, 70119, 79938, 80136, 93261, 93492, 106584, 119907, 124348, 140238, 159876, 186522, 186984, 217609, 235373, 239814, 248696, 279783, 280476, 319752, 373044, 435218, 470746, 479628, 559566, 560952, 652827, 706119, 746088, 839349, 870436, 941492, 959256, 1119132, 1305654, 1412238, 1647611, 1678698, 1740872, 1882984, 1958481, 2118357, 2238264, 2611308, 2824476, 3295222, 3357396, 3916962, 4236714, 4942833, 5222616, 5648952, 5875443, 6355071, 6590444, 6714792, 7833924, 8473428, 9885666, 11533277, 11750886, 12710142, 13180888, 14828499, 15667848, 16946856, 19771332, 23066554, 23501772, 25420284, 29656998, 34599831, 39542664, 44485497, 46133108, 47003544, 50840568, 59313996, 69199662, 88970994, 92266216, 103799493, 118627992, 138399324, 177941988, 207598986, 276798648, 311398479, 355883976, 415197972, 622796958, 830395944, 1245593916, 2491187832]

約数ペア:

[(1, 2491187832), (2, 1245593916), (3, 830395944), (4, 622796958), (6, 415197972), (7, 355883976), (8, 311398479), (9, 276798648), (12, 207598986), (14, 177941988), (18, 138399324), (21, 118627992), (24, 103799493), (27, 92266216), (28, 88970994), (36, 69199662), (42, 59313996), (49, 50840568), (53, 47003544), (54, 46133108), (56, 44485497), (63, 39542664), (72, 34599831), (84, 29656998), (98, 25420284), (106, 23501772), (108, 23066554), (126, 19771332), (147, 16946856), (159, 15667848), (168, 14828499), (189, 13180888), (196, 12710142), (212, 11750886), (216, 11533277), (252, 9885666), (294, 8473428), (318, 7833924), (371, 6714792), (378, 6590444), (392, 6355071), (424, 5875443), (441, 5648952), (477, 5222616), (504, 4942833), (588, 4236714), (636, 3916962), (742, 3357396), (756, 3295222), (882, 2824476), (954, 2611308), (1113, 2238264), (1176, 2118357), (1272, 1958481), (1323, 1882984), (1431, 1740872), (1484, 1678698), (1512, 1647611), (1764, 1412238), (1908, 1305654), (2226, 1119132), (2597, 959256), (2646, 941492), (2862, 870436), (2968, 839349), (3339, 746088), (3528, 706119), (3816, 652827), (4441, 560952), (4452, 559566), (5194, 479628), (5292, 470746), (5724, 435218), (6678, 373044), (7791, 319752), (8882, 280476), (8904, 279783), (10017, 248696), (10388, 239814), (10584, 235373), (11448, 217609), (13323, 186984), (13356, 186522), (15582, 159876), (17764, 140238), (20034, 124348), (20776, 119907), (23373, 106584), (26646, 93492), (26712, 93261), (31087, 80136), (31164, 79938), (35528, 70119), (39969, 62328), (40068, 62174), (46746, 53292)]