260511678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{30859}}^1$

素因数の和:30941

約数の個数: 48

約数和(自身を含む): 654725760

約数和(自身を除く): 394214082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 30859, 61718, 92577, 185154, 216013, 277731, 432026, 555462, 648039, 1296078, 1944117, 2067553, 3888234, 4135106, 6202659, 12405318, 14472871, 18607977, 28945742, 37215954, 43418613, 86837226, 130255839, 260511678]

約数ペア:

[(1, 260511678), (2, 130255839), (3, 86837226), (6, 43418613), (7, 37215954), (9, 28945742), (14, 18607977), (18, 14472871), (21, 12405318), (42, 6202659), (63, 4135106), (67, 3888234), (126, 2067553), (134, 1944117), (201, 1296078), (402, 648039), (469, 555462), (603, 432026), (938, 277731), (1206, 216013), (1407, 185154), (2814, 92577), (4221, 61718), (8442, 30859)]