291298261252

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{93937}}^1$

素因数の和:94252

約数の個数: 48

約数和(自身を含む): 528367432320

約数和(自身を除く): 237069171068

約数列:

[1, 2, 4, 61, 71, 122, 142, 179, 244, 284, 358, 716, 4331, 8662, 10919, 12709, 17324, 21838, 25418, 43676, 50836, 93937, 187874, 375748, 775249, 1550498, 3100996, 5730157, 6669527, 11460314, 13339054, 16814723, 22920628, 26678108, 33629446, 67258892, 406841147, 813682294, 1025698103, 1193845333, 1627364588, 2051396206, 2387690666, 4102792412, 4775381332, 72824565313, 145649130626, 291298261252]

約数ペア:

[(1, 291298261252), (2, 145649130626), (4, 72824565313), (61, 4775381332), (71, 4102792412), (122, 2387690666), (142, 2051396206), (179, 1627364588), (244, 1193845333), (284, 1025698103), (358, 813682294), (716, 406841147), (4331, 67258892), (8662, 33629446), (10919, 26678108), (12709, 22920628), (17324, 16814723), (21838, 13339054), (25418, 11460314), (43676, 6669527), (50836, 5730157), (93937, 3100996), (187874, 1550498), (375748, 775249)]