38263498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 37941302

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 83, 91, 119, 149, 166, 182, 221, 238, 298, 442, 581, 1043, 1079, 1162, 1411, 1547, 1937, 2086, 2158, 2533, 2822, 3094, 3874, 5066, 7553, 9877, 12367, 13559, 15106, 17731, 18343, 19754, 24734, 27118, 32929, 35462, 36686, 65858, 86569, 128401, 160771, 173138, 210239, 230503, 256802, 321542, 420478, 461006, 1125397, 1471673, 2250794, 2733107, 2943346, 5466214, 19131749, 38263498]

約数ペア:

[(1, 38263498), (2, 19131749), (7, 5466214), (13, 2943346), (14, 2733107), (17, 2250794), (26, 1471673), (34, 1125397), (83, 461006), (91, 420478), (119, 321542), (149, 256802), (166, 230503), (182, 210239), (221, 173138), (238, 160771), (298, 128401), (442, 86569), (581, 65858), (1043, 36686), (1079, 35462), (1162, 32929), (1411, 27118), (1547, 24734), (1937, 19754), (2086, 18343), (2158, 17731), (2533, 15106), (2822, 13559), (3094, 12367), (3874, 9877), (5066, 7553)]