1398846072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 3888783360

約数和(自身を除く): 2489937288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 127, 129, 156, 172, 254, 258, 312, 344, 381, 508, 516, 559, 762, 821, 1016, 1032, 1118, 1524, 1642, 1651, 1677, 2236, 2463, 3048, 3284, 3302, 3354, 4472, 4926, 4953, 5461, 6568, 6604, 6708, 9852, 9906, 10673, 10922, 13208, 13416, 16383, 19704, 19812, 21346, 21844, 32019, 32766, 35303, 39624, 42692, 43688, 64038, 65532, 70606, 70993, 85384, 104267, 105909, 128076, 131064, 141212, 141986, 208534, 211818, 212979, 256152, 282424, 283972, 312801, 417068, 423636, 425958, 458939, 567944, 625602, 834136, 847272, 851916, 917878, 1251204, 1355471, 1376817, 1703832, 1835756, 2502408, 2710942, 2753634, 3671512, 4066413, 4483481, 5421884, 5507268, 8132826, 8966962, 10843768, 11014536, 13450443, 16265652, 17933924, 26900886, 32531304, 35867848, 53801772, 58285253, 107603544, 116570506, 174855759, 233141012, 349711518, 466282024, 699423036, 1398846072]

約数ペア:

[(1, 1398846072), (2, 699423036), (3, 466282024), (4, 349711518), (6, 233141012), (8, 174855759), (12, 116570506), (13, 107603544), (24, 58285253), (26, 53801772), (39, 35867848), (43, 32531304), (52, 26900886), (78, 17933924), (86, 16265652), (104, 13450443), (127, 11014536), (129, 10843768), (156, 8966962), (172, 8132826), (254, 5507268), (258, 5421884), (312, 4483481), (344, 4066413), (381, 3671512), (508, 2753634), (516, 2710942), (559, 2502408), (762, 1835756), (821, 1703832), (1016, 1376817), (1032, 1355471), (1118, 1251204), (1524, 917878), (1642, 851916), (1651, 847272), (1677, 834136), (2236, 625602), (2463, 567944), (3048, 458939), (3284, 425958), (3302, 423636), (3354, 417068), (4472, 312801), (4926, 283972), (4953, 282424), (5461, 256152), (6568, 212979), (6604, 211818), (6708, 208534), (9852, 141986), (9906, 141212), (10673, 131064), (10922, 128076), (13208, 105909), (13416, 104267), (16383, 85384), (19704, 70993), (19812, 70606), (21346, 65532), (21844, 64038), (32019, 43688), (32766, 42692), (35303, 39624)]