748078152

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{991}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 1902735360

約数和(自身を除く): 1154657208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 443, 568, 852, 886, 991, 1329, 1704, 1772, 1982, 2658, 2973, 3544, 3964, 5316, 5946, 7928, 10632, 11892, 23784, 31453, 62906, 70361, 94359, 125812, 140722, 188718, 211083, 251624, 281444, 377436, 422166, 439013, 562888, 754872, 844332, 878026, 1317039, 1688664, 1756052, 2634078, 3512104, 5268156, 10536312, 31169923, 62339846, 93509769, 124679692, 187019538, 249359384, 374039076, 748078152]

約数ペア:

[(1, 748078152), (2, 374039076), (3, 249359384), (4, 187019538), (6, 124679692), (8, 93509769), (12, 62339846), (24, 31169923), (71, 10536312), (142, 5268156), (213, 3512104), (284, 2634078), (426, 1756052), (443, 1688664), (568, 1317039), (852, 878026), (886, 844332), (991, 754872), (1329, 562888), (1704, 439013), (1772, 422166), (1982, 377436), (2658, 281444), (2973, 251624), (3544, 211083), (3964, 188718), (5316, 140722), (5946, 125812), (7928, 94359), (10632, 70361), (11892, 62906), (23784, 31453)]