306739293

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 514252800

約数和(自身を除く): 207513507

約数列:

[1, 3, 7, 21, 23, 29, 61, 69, 87, 161, 183, 203, 359, 427, 483, 609, 667, 1077, 1281, 1403, 1769, 2001, 2513, 4209, 4669, 5307, 7539, 8257, 9821, 10411, 12383, 14007, 21899, 24771, 29463, 31233, 37149, 40687, 57799, 65697, 72877, 122061, 153293, 173397, 218631, 239453, 284809, 459879, 503677, 635071, 718359, 854427, 1511031, 1676171, 1905213, 3525739, 4445497, 5028513, 10577217, 13336491, 14606633, 43819899, 102246431, 306739293]

約数ペア:

[(1, 306739293), (3, 102246431), (7, 43819899), (21, 14606633), (23, 13336491), (29, 10577217), (61, 5028513), (69, 4445497), (87, 3525739), (161, 1905213), (183, 1676171), (203, 1511031), (359, 854427), (427, 718359), (483, 635071), (609, 503677), (667, 459879), (1077, 284809), (1281, 239453), (1403, 218631), (1769, 173397), (2001, 153293), (2513, 122061), (4209, 72877), (4669, 65697), (5307, 57799), (7539, 40687), (8257, 37149), (9821, 31233), (10411, 29463), (12383, 24771), (14007, 21899)]