325682721

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 629959680

約数和(自身を除く): 304276959

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 53, 61, 63, 91, 117, 123, 159, 183, 189, 273, 287, 351, 369, 371, 427, 477, 533, 549, 689, 793, 819, 861, 1107, 1113, 1281, 1431, 1599, 1647, 2067, 2173, 2379, 2457, 2501, 2583, 3233, 3339, 3731, 3843, 4797, 4823, 5551, 6201, 6519, 7137, 7503, 7749, 9699, 10017, 11193, 11529, 14391, 14469, 15211, 16653, 17507, 18603, 19557, 21411, 22509, 22631, 28249, 29097, 32513, 33579, 42029, 43407, 45633, 49959, 52521, 58671, 67527, 67893, 84747, 87291, 97539, 100737, 126087, 130221, 132553, 136899, 149877, 157563, 197743, 203679, 227591, 254241, 292617, 294203, 378261, 397659, 410697, 472689, 593229, 611037, 682773, 762723, 877851, 882609, 927871, 1134783, 1192977, 1723189, 1779687, 2048319, 2647827, 2783613, 3578931, 5169567, 5339061, 6144957, 7943481, 8350839, 12062323, 15508701, 25052517, 36186969, 46526103, 108560907, 325682721]

約数ペア:

[(1, 325682721), (3, 108560907), (7, 46526103), (9, 36186969), (13, 25052517), (21, 15508701), (27, 12062323), (39, 8350839), (41, 7943481), (53, 6144957), (61, 5339061), (63, 5169567), (91, 3578931), (117, 2783613), (123, 2647827), (159, 2048319), (183, 1779687), (189, 1723189), (273, 1192977), (287, 1134783), (351, 927871), (369, 882609), (371, 877851), (427, 762723), (477, 682773), (533, 611037), (549, 593229), (689, 472689), (793, 410697), (819, 397659), (861, 378261), (1107, 294203), (1113, 292617), (1281, 254241), (1431, 227591), (1599, 203679), (1647, 197743), (2067, 157563), (2173, 149877), (2379, 136899), (2457, 132553), (2501, 130221), (2583, 126087), (3233, 100737), (3339, 97539), (3731, 87291), (3843, 84747), (4797, 67893), (4823, 67527), (5551, 58671), (6201, 52521), (6519, 49959), (7137, 45633), (7503, 43407), (7749, 42029), (9699, 33579), (10017, 32513), (11193, 29097), (11529, 28249), (14391, 22631), (14469, 22509), (15211, 21411), (16653, 19557), (17507, 18603)]