447731388

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 1316618240

約数和(自身を除く): 868886852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 127, 156, 162, 186, 234, 243, 254, 279, 324, 351, 372, 381, 403, 468, 486, 508, 558, 702, 729, 762, 806, 837, 972, 1053, 1116, 1143, 1209, 1404, 1458, 1524, 1612, 1651, 1674, 2106, 2187, 2286, 2418, 2511, 2916, 3159, 3302, 3348, 3429, 3627, 3937, 4212, 4374, 4572, 4836, 4953, 5022, 6318, 6604, 6858, 7254, 7533, 7874, 8748, 9477, 9906, 10044, 10287, 10881, 11811, 12636, 13716, 14508, 14859, 15066, 15748, 18954, 19812, 20574, 21762, 22599, 23622, 28431, 29718, 30132, 30861, 32643, 35433, 37908, 41148, 43524, 44577, 45198, 47244, 51181, 56862, 59436, 61722, 65286, 67797, 70866, 89154, 90396, 92583, 97929, 102362, 106299, 113724, 123444, 130572, 133731, 135594, 141732, 153543, 178308, 185166, 195858, 204724, 212598, 267462, 271188, 277749, 293787, 307086, 318897, 370332, 391716, 401193, 425196, 460629, 534924, 555498, 587574, 614172, 637794, 802386, 881361, 921258, 956691, 1110996, 1175148, 1203579, 1275588, 1381887, 1604772, 1762722, 1842516, 1913382, 2407158, 2763774, 2870073, 3525444, 3610737, 3826764, 4145661, 4814316, 5527548, 5740146, 7221474, 8291322, 8610219, 11480292, 12436983, 14442948, 16582644, 17220438, 24873966, 34440876, 37310949, 49747932, 74621898, 111932847, 149243796, 223865694, 447731388]

約数ペア:

[(1, 447731388), (2, 223865694), (3, 149243796), (4, 111932847), (6, 74621898), (9, 49747932), (12, 37310949), (13, 34440876), (18, 24873966), (26, 17220438), (27, 16582644), (31, 14442948), (36, 12436983), (39, 11480292), (52, 8610219), (54, 8291322), (62, 7221474), (78, 5740146), (81, 5527548), (93, 4814316), (108, 4145661), (117, 3826764), (124, 3610737), (127, 3525444), (156, 2870073), (162, 2763774), (186, 2407158), (234, 1913382), (243, 1842516), (254, 1762722), (279, 1604772), (324, 1381887), (351, 1275588), (372, 1203579), (381, 1175148), (403, 1110996), (468, 956691), (486, 921258), (508, 881361), (558, 802386), (702, 637794), (729, 614172), (762, 587574), (806, 555498), (837, 534924), (972, 460629), (1053, 425196), (1116, 401193), (1143, 391716), (1209, 370332), (1404, 318897), (1458, 307086), (1524, 293787), (1612, 277749), (1651, 271188), (1674, 267462), (2106, 212598), (2187, 204724), (2286, 195858), (2418, 185166), (2511, 178308), (2916, 153543), (3159, 141732), (3302, 135594), (3348, 133731), (3429, 130572), (3627, 123444), (3937, 113724), (4212, 106299), (4374, 102362), (4572, 97929), (4836, 92583), (4953, 90396), (5022, 89154), (6318, 70866), (6604, 67797), (6858, 65286), (7254, 61722), (7533, 59436), (7874, 56862), (8748, 51181), (9477, 47244), (9906, 45198), (10044, 44577), (10287, 43524), (10881, 41148), (11811, 37908), (12636, 35433), (13716, 32643), (14508, 30861), (14859, 30132), (15066, 29718), (15748, 28431), (18954, 23622), (19812, 22599), (20574, 21762)]