31460382723

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 56980008960

約数和(自身を除く): 25519626237

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 127, 133, 147, 209, 231, 363, 381, 399, 539, 627, 733, 847, 889, 931, 1397, 1463, 1617, 2199, 2299, 2413, 2541, 2667, 2793, 4191, 4389, 5131, 5929, 6223, 6897, 7239, 8063, 9779, 10241, 13927, 15367, 15393, 16093, 16891, 17787, 18669, 24189, 26543, 29337, 30723, 35917, 41781, 46101, 48279, 50673, 56441, 68453, 79629, 88693, 93091, 97489, 107569, 107751, 112651, 118237, 153197, 169323, 185801, 205359, 266079, 279273, 291973, 292467, 322707, 337953, 354711, 395087, 459591, 557403, 620851, 651637, 682423, 752983, 875919, 1024001, 1072379, 1185261, 1300607, 1685167, 1768729, 1862553, 1954911, 2043811, 2047269, 2258949, 3072003, 3217137, 3901821, 4345957, 4561459, 5055501, 5306187, 6131433, 7168007, 7506653, 11264011, 11796169, 12381103, 13037871, 13684377, 14306677, 19456019, 21504021, 22519959, 33792033, 35388507, 37143309, 42920031, 50176049, 58368057, 78848077, 82573183, 86667721, 136192133, 150528147, 214016209, 236544231, 247719549, 260003163, 408576399, 551936539, 642048627, 953344931, 1498113463, 1655809617, 2860034793, 4494340389, 10486794241, 31460382723]

約数ペア:

[(1, 31460382723), (3, 10486794241), (7, 4494340389), (11, 2860034793), (19, 1655809617), (21, 1498113463), (33, 953344931), (49, 642048627), (57, 551936539), (77, 408576399), (121, 260003163), (127, 247719549), (133, 236544231), (147, 214016209), (209, 150528147), (231, 136192133), (363, 86667721), (381, 82573183), (399, 78848077), (539, 58368057), (627, 50176049), (733, 42920031), (847, 37143309), (889, 35388507), (931, 33792033), (1397, 22519959), (1463, 21504021), (1617, 19456019), (2199, 14306677), (2299, 13684377), (2413, 13037871), (2541, 12381103), (2667, 11796169), (2793, 11264011), (4191, 7506653), (4389, 7168007), (5131, 6131433), (5929, 5306187), (6223, 5055501), (6897, 4561459), (7239, 4345957), (8063, 3901821), (9779, 3217137), (10241, 3072003), (13927, 2258949), (15367, 2047269), (15393, 2043811), (16093, 1954911), (16891, 1862553), (17787, 1768729), (18669, 1685167), (24189, 1300607), (26543, 1185261), (29337, 1072379), (30723, 1024001), (35917, 875919), (41781, 752983), (46101, 682423), (48279, 651637), (50673, 620851), (56441, 557403), (68453, 459591), (79629, 395087), (88693, 354711), (93091, 337953), (97489, 322707), (107569, 292467), (107751, 291973), (112651, 279273), (118237, 266079), (153197, 205359), (169323, 185801)]