31435486264

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 77100213960

約数和(自身を除く): 45664727696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 131, 182, 196, 217, 248, 262, 343, 364, 392, 403, 434, 524, 637, 686, 728, 806, 868, 917, 961, 1048, 1274, 1372, 1519, 1612, 1703, 1736, 1834, 1922, 2401, 2548, 2744, 2821, 3038, 3224, 3406, 3668, 3844, 4061, 4459, 4802, 5096, 5642, 6076, 6419, 6727, 6812, 7336, 7688, 8122, 8918, 9604, 10633, 11284, 11921, 12152, 12493, 12838, 13454, 13624, 16244, 17836, 19208, 19747, 21266, 22568, 23842, 24986, 25676, 26908, 28427, 31213, 32488, 35672, 39494, 42532, 44933, 47089, 47684, 49972, 51352, 52793, 53816, 56854, 62426, 74431, 78988, 83447, 85064, 87451, 89866, 94178, 95368, 99944, 105586, 113708, 124852, 125891, 138229, 148862, 157976, 166894, 174902, 179732, 188356, 198989, 211172, 227416, 249704, 251782, 276458, 297724, 314531, 329623, 333788, 349804, 359464, 369551, 376712, 397978, 422344, 503564, 552916, 584129, 595448, 612157, 629062, 659246, 667576, 699608, 739102, 795956, 881237, 967603, 1007128, 1105832, 1168258, 1224314, 1258124, 1318492, 1392923, 1478204, 1591912, 1636583, 1762474, 1935206, 2307361, 2336516, 2448628, 2516248, 2586857, 2636984, 2785846, 2956408, 3273166, 3524948, 3870412, 4088903, 4285099, 4614722, 4673032, 4897256, 5173714, 5571692, 6168659, 6546332, 7049896, 7740824, 8177806, 8570198, 9229444, 9750461, 10347428, 11143384, 11456081, 12337318, 13092664, 16355612, 17140396, 18107999, 18458888, 19500922, 20694856, 22912162, 24674636, 29995693, 32711224, 34280792, 36215998, 39001844, 43180613, 45824324, 49349272, 59991386, 72431996, 78003688, 80192567, 86361226, 91648648, 119982772, 126755993, 144863992, 160385134, 172722452, 239965544, 253511986, 302264291, 320770268, 345444904, 507023972, 561347969, 604528582, 641540536, 1014047944, 1122695938, 1209057164, 2245391876, 2418114328, 3929435783, 4490783752, 7858871566, 15717743132, 31435486264]

約数ペア:

[(1, 31435486264), (2, 15717743132), (4, 7858871566), (7, 4490783752), (8, 3929435783), (13, 2418114328), (14, 2245391876), (26, 1209057164), (28, 1122695938), (31, 1014047944), (49, 641540536), (52, 604528582), (56, 561347969), (62, 507023972), (91, 345444904), (98, 320770268), (104, 302264291), (124, 253511986), (131, 239965544), (182, 172722452), (196, 160385134), (217, 144863992), (248, 126755993), (262, 119982772), (343, 91648648), (364, 86361226), (392, 80192567), (403, 78003688), (434, 72431996), (524, 59991386), (637, 49349272), (686, 45824324), (728, 43180613), (806, 39001844), (868, 36215998), (917, 34280792), (961, 32711224), (1048, 29995693), (1274, 24674636), (1372, 22912162), (1519, 20694856), (1612, 19500922), (1703, 18458888), (1736, 18107999), (1834, 17140396), (1922, 16355612), (2401, 13092664), (2548, 12337318), (2744, 11456081), (2821, 11143384), (3038, 10347428), (3224, 9750461), (3406, 9229444), (3668, 8570198), (3844, 8177806), (4061, 7740824), (4459, 7049896), (4802, 6546332), (5096, 6168659), (5642, 5571692), (6076, 5173714), (6419, 4897256), (6727, 4673032), (6812, 4614722), (7336, 4285099), (7688, 4088903), (8122, 3870412), (8918, 3524948), (9604, 3273166), (10633, 2956408), (11284, 2785846), (11921, 2636984), (12152, 2586857), (12493, 2516248), (12838, 2448628), (13454, 2336516), (13624, 2307361), (16244, 1935206), (17836, 1762474), (19208, 1636583), (19747, 1591912), (21266, 1478204), (22568, 1392923), (23842, 1318492), (24986, 1258124), (25676, 1224314), (26908, 1168258), (28427, 1105832), (31213, 1007128), (32488, 967603), (35672, 881237), (39494, 795956), (42532, 739102), (44933, 699608), (47089, 667576), (47684, 659246), (49972, 629062), (51352, 612157), (52793, 595448), (53816, 584129), (56854, 552916), (62426, 503564), (74431, 422344), (78988, 397978), (83447, 376712), (85064, 369551), (87451, 359464), (89866, 349804), (94178, 333788), (95368, 329623), (99944, 314531), (105586, 297724), (113708, 276458), (124852, 251782), (125891, 249704), (138229, 227416), (148862, 211172), (157976, 198989), (166894, 188356), (174902, 179732)]