631631952

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 2152630080

約数和(自身を除く): 1520998128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 112, 126, 144, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 336, 371, 378, 392, 424, 432, 441, 477, 504, 563, 588, 636, 742, 756, 784, 848, 882, 954, 1008, 1113, 1126, 1176, 1272, 1323, 1431, 1484, 1512, 1689, 1764, 1908, 2226, 2252, 2352, 2544, 2597, 2646, 2862, 2968, 3024, 3339, 3378, 3528, 3816, 3941, 4452, 4504, 5067, 5194, 5292, 5724, 5936, 6678, 6756, 7056, 7632, 7791, 7882, 8904, 9008, 10017, 10134, 10388, 10584, 11448, 11823, 13356, 13512, 15201, 15582, 15764, 17808, 20034, 20268, 20776, 21168, 22896, 23373, 23646, 26712, 27024, 27587, 29839, 30402, 31164, 31528, 35469, 40068, 40536, 41552, 46746, 47292, 53424, 55174, 59678, 60804, 62328, 63056, 70119, 70938, 80136, 81072, 82761, 89517, 93492, 94584, 106407, 110348, 119356, 121608, 124656, 140238, 141876, 160272, 165522, 179034, 186984, 189168, 208873, 212814, 220696, 238712, 243216, 248283, 268551, 280476, 283752, 331044, 358068, 373968, 417746, 425628, 441392, 477424, 496566, 537102, 560952, 567504, 626619, 662088, 716136, 744849, 805653, 835492, 851256, 993132, 1074204, 1121904, 1253238, 1324176, 1432272, 1462111, 1489698, 1611306, 1670984, 1702512, 1879857, 1986264, 2148408, 2506476, 2924222, 2979396, 3222612, 3341968, 3759714, 3972528, 4296816, 4386333, 5012952, 5639571, 5848444, 5958792, 6445224, 7519428, 8772666, 10025904, 11279142, 11696888, 11917584, 12890448, 13158999, 15038856, 17545332, 22558284, 23393776, 26317998, 30077712, 35090664, 39476997, 45116568, 52635996, 70181328, 78953994, 90233136, 105271992, 157907988, 210543984, 315815976, 631631952]

約数ペア:

[(1, 631631952), (2, 315815976), (3, 210543984), (4, 157907988), (6, 105271992), (7, 90233136), (8, 78953994), (9, 70181328), (12, 52635996), (14, 45116568), (16, 39476997), (18, 35090664), (21, 30077712), (24, 26317998), (27, 23393776), (28, 22558284), (36, 17545332), (42, 15038856), (48, 13158999), (49, 12890448), (53, 11917584), (54, 11696888), (56, 11279142), (63, 10025904), (72, 8772666), (84, 7519428), (98, 6445224), (106, 5958792), (108, 5848444), (112, 5639571), (126, 5012952), (144, 4386333), (147, 4296816), (159, 3972528), (168, 3759714), (189, 3341968), (196, 3222612), (212, 2979396), (216, 2924222), (252, 2506476), (294, 2148408), (318, 1986264), (336, 1879857), (371, 1702512), (378, 1670984), (392, 1611306), (424, 1489698), (432, 1462111), (441, 1432272), (477, 1324176), (504, 1253238), (563, 1121904), (588, 1074204), (636, 993132), (742, 851256), (756, 835492), (784, 805653), (848, 744849), (882, 716136), (954, 662088), (1008, 626619), (1113, 567504), (1126, 560952), (1176, 537102), (1272, 496566), (1323, 477424), (1431, 441392), (1484, 425628), (1512, 417746), (1689, 373968), (1764, 358068), (1908, 331044), (2226, 283752), (2252, 280476), (2352, 268551), (2544, 248283), (2597, 243216), (2646, 238712), (2862, 220696), (2968, 212814), (3024, 208873), (3339, 189168), (3378, 186984), (3528, 179034), (3816, 165522), (3941, 160272), (4452, 141876), (4504, 140238), (5067, 124656), (5194, 121608), (5292, 119356), (5724, 110348), (5936, 106407), (6678, 94584), (6756, 93492), (7056, 89517), (7632, 82761), (7791, 81072), (7882, 80136), (8904, 70938), (9008, 70119), (10017, 63056), (10134, 62328), (10388, 60804), (10584, 59678), (11448, 55174), (11823, 53424), (13356, 47292), (13512, 46746), (15201, 41552), (15582, 40536), (15764, 40068), (17808, 35469), (20034, 31528), (20268, 31164), (20776, 30402), (21168, 29839), (22896, 27587), (23373, 27024), (23646, 26712)]