1238252344

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 2954572200

約数和(自身を除く): 1716319856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 173, 196, 217, 248, 266, 346, 392, 434, 532, 589, 692, 868, 931, 961, 1064, 1178, 1211, 1384, 1519, 1736, 1862, 1922, 2356, 2422, 3038, 3287, 3724, 3844, 4123, 4712, 4844, 5363, 6076, 6574, 6727, 7448, 7688, 8246, 8477, 9688, 10726, 12152, 13148, 13454, 16492, 16954, 18259, 21452, 23009, 26296, 26908, 28861, 32984, 33908, 36518, 37541, 42904, 46018, 47089, 53816, 57722, 67816, 73036, 75082, 92036, 94178, 101897, 115444, 127813, 146072, 150164, 161063, 166253, 184072, 188356, 203794, 230888, 255626, 262787, 300328, 322126, 332506, 376712, 407588, 511252, 525574, 644252, 665012, 713279, 815176, 894691, 1022504, 1051148, 1163771, 1288504, 1330024, 1426558, 1789382, 2102296, 2327542, 2853116, 3158807, 3578764, 4655084, 4992953, 5706232, 6317614, 7157528, 8146397, 9310168, 9985906, 12635228, 16292794, 19971812, 22111649, 25270456, 32585588, 39943624, 44223298, 65171176, 88446596, 154781543, 176893192, 309563086, 619126172, 1238252344]

約数ペア:

[(1, 1238252344), (2, 619126172), (4, 309563086), (7, 176893192), (8, 154781543), (14, 88446596), (19, 65171176), (28, 44223298), (31, 39943624), (38, 32585588), (49, 25270456), (56, 22111649), (62, 19971812), (76, 16292794), (98, 12635228), (124, 9985906), (133, 9310168), (152, 8146397), (173, 7157528), (196, 6317614), (217, 5706232), (248, 4992953), (266, 4655084), (346, 3578764), (392, 3158807), (434, 2853116), (532, 2327542), (589, 2102296), (692, 1789382), (868, 1426558), (931, 1330024), (961, 1288504), (1064, 1163771), (1178, 1051148), (1211, 1022504), (1384, 894691), (1519, 815176), (1736, 713279), (1862, 665012), (1922, 644252), (2356, 525574), (2422, 511252), (3038, 407588), (3287, 376712), (3724, 332506), (3844, 322126), (4123, 300328), (4712, 262787), (4844, 255626), (5363, 230888), (6076, 203794), (6574, 188356), (6727, 184072), (7448, 166253), (7688, 161063), (8246, 150164), (8477, 146072), (9688, 127813), (10726, 115444), (12152, 101897), (13148, 94178), (13454, 92036), (16492, 75082), (16954, 73036), (18259, 67816), (21452, 57722), (23009, 53816), (26296, 47089), (26908, 46018), (28861, 42904), (32984, 37541), (33908, 36518)]