1207386754

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 2205792000

約数和(自身を除く): 998405246

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 137, 203, 274, 343, 406, 443, 686, 886, 959, 1421, 1918, 2842, 3101, 3973, 6202, 6713, 7946, 9947, 12847, 13426, 19894, 21707, 25694, 27811, 43414, 46991, 55622, 60691, 89929, 93982, 121382, 151949, 179858, 194677, 303898, 389354, 424837, 629503, 849674, 1259006, 1362739, 1760039, 2725478, 2973859, 3520078, 4406521, 5947718, 8813042, 12320273, 20817013, 24640546, 41634026, 86241911, 172483822, 603693377, 1207386754]

約数ペア:

[(1, 1207386754), (2, 603693377), (7, 172483822), (14, 86241911), (29, 41634026), (49, 24640546), (58, 20817013), (98, 12320273), (137, 8813042), (203, 5947718), (274, 4406521), (343, 3520078), (406, 2973859), (443, 2725478), (686, 1760039), (886, 1362739), (959, 1259006), (1421, 849674), (1918, 629503), (2842, 424837), (3101, 389354), (3973, 303898), (6202, 194677), (6713, 179858), (7946, 151949), (9947, 121382), (12847, 93982), (13426, 89929), (19894, 60691), (21707, 55622), (25694, 46991), (27811, 43414)]