8149307404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 18291947520

約数和(自身を除く): 10142640116

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 73, 76, 98, 124, 133, 146, 196, 217, 266, 292, 434, 511, 532, 589, 868, 931, 967, 1022, 1178, 1387, 1519, 1862, 1934, 2044, 2263, 2356, 2774, 3038, 3577, 3724, 3868, 4123, 4526, 5548, 6076, 6769, 7154, 8246, 9052, 9709, 13538, 14308, 15841, 16492, 18373, 19418, 27076, 28861, 29977, 31682, 36746, 38836, 42997, 47383, 57722, 59954, 63364, 67963, 70591, 73492, 85994, 94766, 110887, 115444, 119908, 128611, 135926, 141182, 171988, 189532, 209839, 221774, 257222, 271852, 282364, 300979, 419678, 443548, 494137, 514444, 569563, 601958, 839356, 900277, 988274, 1139126, 1203916, 1341229, 1468873, 1800554, 1976548, 2106853, 2188321, 2278252, 2682458, 2937746, 3458959, 3601108, 3986941, 4213706, 4376642, 5364916, 5875492, 6917918, 7973882, 8427412, 8753284, 9388603, 13835836, 15318247, 15947764, 18777206, 27908587, 30636494, 37554412, 41578099, 55817174, 61272988, 65720221, 83156198, 107227729, 111634348, 131440442, 166312396, 214455458, 262880884, 291046693, 428910916, 582093386, 1164186772, 2037326851, 4074653702, 8149307404]

約数ペア:

[(1, 8149307404), (2, 4074653702), (4, 2037326851), (7, 1164186772), (14, 582093386), (19, 428910916), (28, 291046693), (31, 262880884), (38, 214455458), (49, 166312396), (62, 131440442), (73, 111634348), (76, 107227729), (98, 83156198), (124, 65720221), (133, 61272988), (146, 55817174), (196, 41578099), (217, 37554412), (266, 30636494), (292, 27908587), (434, 18777206), (511, 15947764), (532, 15318247), (589, 13835836), (868, 9388603), (931, 8753284), (967, 8427412), (1022, 7973882), (1178, 6917918), (1387, 5875492), (1519, 5364916), (1862, 4376642), (1934, 4213706), (2044, 3986941), (2263, 3601108), (2356, 3458959), (2774, 2937746), (3038, 2682458), (3577, 2278252), (3724, 2188321), (3868, 2106853), (4123, 1976548), (4526, 1800554), (5548, 1468873), (6076, 1341229), (6769, 1203916), (7154, 1139126), (8246, 988274), (9052, 900277), (9709, 839356), (13538, 601958), (14308, 569563), (15841, 514444), (16492, 494137), (18373, 443548), (19418, 419678), (27076, 300979), (28861, 282364), (29977, 271852), (31682, 257222), (36746, 221774), (38836, 209839), (42997, 189532), (47383, 171988), (57722, 141182), (59954, 135926), (63364, 128611), (67963, 119908), (70591, 115444), (73492, 110887), (85994, 94766)]