1493013444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 4054490496

約数和(自身を除く): 2561477052

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 276, 299, 372, 403, 433, 598, 713, 806, 866, 897, 961, 1196, 1209, 1299, 1426, 1612, 1732, 1794, 1922, 2139, 2418, 2598, 2852, 2883, 3588, 3844, 4278, 4836, 5196, 5629, 5766, 8556, 9269, 9959, 11258, 11532, 12493, 13423, 16887, 18538, 19918, 22103, 22516, 24986, 26846, 27807, 29877, 33774, 37076, 37479, 39836, 40269, 44206, 49972, 53692, 55614, 59754, 66309, 67548, 74958, 80538, 88412, 111228, 119508, 129467, 132618, 149916, 161076, 174499, 258934, 265236, 287339, 308729, 348998, 388401, 416113, 517868, 523497, 574678, 617458, 697996, 776802, 832226, 862017, 926187, 1046994, 1149356, 1234916, 1248339, 1553604, 1664452, 1724034, 1852374, 2093988, 2496678, 3448068, 3704748, 4013477, 4993356, 5409469, 8026954, 9570599, 10818938, 12040431, 16053908, 16228407, 19141198, 21637876, 24080862, 28711797, 32456814, 38282396, 48161724, 57423594, 64913628, 114847188, 124417787, 248835574, 373253361, 497671148, 746506722, 1493013444]

約数ペア:

[(1, 1493013444), (2, 746506722), (3, 497671148), (4, 373253361), (6, 248835574), (12, 124417787), (13, 114847188), (23, 64913628), (26, 57423594), (31, 48161724), (39, 38282396), (46, 32456814), (52, 28711797), (62, 24080862), (69, 21637876), (78, 19141198), (92, 16228407), (93, 16053908), (124, 12040431), (138, 10818938), (156, 9570599), (186, 8026954), (276, 5409469), (299, 4993356), (372, 4013477), (403, 3704748), (433, 3448068), (598, 2496678), (713, 2093988), (806, 1852374), (866, 1724034), (897, 1664452), (961, 1553604), (1196, 1248339), (1209, 1234916), (1299, 1149356), (1426, 1046994), (1612, 926187), (1732, 862017), (1794, 832226), (1922, 776802), (2139, 697996), (2418, 617458), (2598, 574678), (2852, 523497), (2883, 517868), (3588, 416113), (3844, 388401), (4278, 348998), (4836, 308729), (5196, 287339), (5629, 265236), (5766, 258934), (8556, 174499), (9269, 161076), (9959, 149916), (11258, 132618), (11532, 129467), (12493, 119508), (13423, 111228), (16887, 88412), (18538, 80538), (19918, 74958), (22103, 67548), (22516, 66309), (24986, 59754), (26846, 55614), (27807, 53692), (29877, 49972), (33774, 44206), (37076, 40269), (37479, 39836)]