1109070508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 2645529600

約数和(自身を除く): 1536459092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 49, 52, 62, 76, 91, 98, 124, 133, 182, 196, 217, 247, 266, 364, 403, 434, 494, 532, 589, 637, 739, 806, 868, 931, 988, 1178, 1274, 1478, 1519, 1612, 1729, 1862, 2356, 2548, 2821, 2956, 3038, 3458, 3724, 4123, 5173, 5642, 6076, 6916, 7657, 8246, 9607, 10346, 11284, 12103, 14041, 15314, 16492, 19214, 19747, 20692, 22909, 24206, 28082, 28861, 30628, 36211, 38428, 39494, 45818, 48412, 53599, 56164, 57722, 67249, 72422, 78988, 91636, 98287, 107198, 115444, 134498, 144844, 160363, 182533, 196574, 214396, 268996, 297817, 320726, 365066, 375193, 393148, 435271, 470743, 595634, 641452, 688009, 730132, 750386, 870542, 941486, 1122541, 1191268, 1277731, 1376018, 1500772, 1741084, 1882972, 2084719, 2245082, 2555462, 2752036, 3046897, 4169438, 4490164, 5110924, 5658523, 6093794, 8338876, 8944117, 11317046, 12187588, 14593033, 17888234, 21328279, 22634092, 29186066, 35776468, 39609661, 42656558, 58372132, 79219322, 85313116, 158438644, 277267627, 554535254, 1109070508]

約数ペア:

[(1, 1109070508), (2, 554535254), (4, 277267627), (7, 158438644), (13, 85313116), (14, 79219322), (19, 58372132), (26, 42656558), (28, 39609661), (31, 35776468), (38, 29186066), (49, 22634092), (52, 21328279), (62, 17888234), (76, 14593033), (91, 12187588), (98, 11317046), (124, 8944117), (133, 8338876), (182, 6093794), (196, 5658523), (217, 5110924), (247, 4490164), (266, 4169438), (364, 3046897), (403, 2752036), (434, 2555462), (494, 2245082), (532, 2084719), (589, 1882972), (637, 1741084), (739, 1500772), (806, 1376018), (868, 1277731), (931, 1191268), (988, 1122541), (1178, 941486), (1274, 870542), (1478, 750386), (1519, 730132), (1612, 688009), (1729, 641452), (1862, 595634), (2356, 470743), (2548, 435271), (2821, 393148), (2956, 375193), (3038, 365066), (3458, 320726), (3724, 297817), (4123, 268996), (5173, 214396), (5642, 196574), (6076, 182533), (6916, 160363), (7657, 144844), (8246, 134498), (9607, 115444), (10346, 107198), (11284, 98287), (12103, 91636), (14041, 78988), (15314, 72422), (16492, 67249), (19214, 57722), (19747, 56164), (20692, 53599), (22909, 48412), (24206, 45818), (28082, 39494), (28861, 38428), (30628, 36211)]