290939484968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1\times {\mathrm{653}}^1$

素因数の和:1735

約数の個数: 128

約数和(自身を含む): 629849088000

約数和(自身を除く): 338909603032

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 439, 607, 653, 836, 878, 1214, 1306, 1672, 1756, 2428, 2612, 3512, 4829, 4856, 5224, 6677, 7183, 8341, 9658, 11533, 12407, 13354, 14366, 16682, 19316, 23066, 24814, 26708, 28732, 33364, 38632, 46132, 49628, 53416, 57464, 66728, 91751, 92264, 99256, 126863, 136477, 183502, 253726, 266473, 272954, 286667, 367004, 396371, 507452, 532946, 545908, 573334, 734008, 792742, 1014904, 1065892, 1091816, 1146668, 1585484, 2131784, 2293336, 2931203, 3153337, 3170968, 4360081, 5062987, 5446673, 5862406, 6306674, 7531049, 8720162, 10125974, 10893346, 11724812, 12613348, 15062098, 17440324, 20251948, 21786692, 23449624, 25226696, 30124196, 34880648, 40503896, 43573384, 55692857, 59913403, 60248392, 82841539, 111385714, 119826806, 165683078, 174006869, 222771428, 239653612, 331366156, 348013738, 445542856, 479307224, 662732312, 696027476, 1392054952, 1914075559, 3306130511, 3828151118, 6612261022, 7656302236, 13224522044, 15312604472, 26449044088, 36367435621, 72734871242, 145469742484, 290939484968]

約数ペア:

[(1, 290939484968), (2, 145469742484), (4, 72734871242), (8, 36367435621), (11, 26449044088), (19, 15312604472), (22, 13224522044), (38, 7656302236), (44, 6612261022), (76, 3828151118), (88, 3306130511), (152, 1914075559), (209, 1392054952), (418, 696027476), (439, 662732312), (607, 479307224), (653, 445542856), (836, 348013738), (878, 331366156), (1214, 239653612), (1306, 222771428), (1672, 174006869), (1756, 165683078), (2428, 119826806), (2612, 111385714), (3512, 82841539), (4829, 60248392), (4856, 59913403), (5224, 55692857), (6677, 43573384), (7183, 40503896), (8341, 34880648), (9658, 30124196), (11533, 25226696), (12407, 23449624), (13354, 21786692), (14366, 20251948), (16682, 17440324), (19316, 15062098), (23066, 12613348), (24814, 11724812), (26708, 10893346), (28732, 10125974), (33364, 8720162), (38632, 7531049), (46132, 6306674), (49628, 5862406), (53416, 5446673), (57464, 5062987), (66728, 4360081), (91751, 3170968), (92264, 3153337), (99256, 2931203), (126863, 2293336), (136477, 2131784), (183502, 1585484), (253726, 1146668), (266473, 1091816), (272954, 1065892), (286667, 1014904), (367004, 792742), (396371, 734008), (507452, 573334), (532946, 545908)]