387639174

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 873815040

約数和(自身を除く): 486175866

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 141, 246, 282, 533, 611, 1066, 1222, 1599, 1833, 1927, 2579, 3198, 3666, 3854, 5158, 5781, 7737, 11562, 15474, 25051, 33527, 50102, 67054, 75153, 100581, 105739, 121213, 150306, 201162, 211478, 242426, 317217, 363639, 634434, 727278, 1374607, 1575769, 2749214, 3151538, 4123821, 4727307, 4969733, 8247642, 9454614, 9939466, 14909199, 29818398, 64606529, 129213058, 193819587, 387639174]

約数ペア:

[(1, 387639174), (2, 193819587), (3, 129213058), (6, 64606529), (13, 29818398), (26, 14909199), (39, 9939466), (41, 9454614), (47, 8247642), (78, 4969733), (82, 4727307), (94, 4123821), (123, 3151538), (141, 2749214), (246, 1575769), (282, 1374607), (533, 727278), (611, 634434), (1066, 363639), (1222, 317217), (1599, 242426), (1833, 211478), (1927, 201162), (2579, 150306), (3198, 121213), (3666, 105739), (3854, 100581), (5158, 75153), (5781, 67054), (7737, 50102), (11562, 33527), (15474, 25051)]