407310072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 128

約数和(自身を含む): 1190064960

約数和(自身を除く): 782754888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 104, 123, 136, 156, 164, 204, 221, 246, 312, 328, 408, 442, 492, 533, 663, 697, 884, 984, 1066, 1326, 1394, 1599, 1768, 1873, 2091, 2132, 2652, 2788, 3198, 3746, 4182, 4264, 5304, 5576, 5619, 6396, 7492, 8364, 9061, 11238, 12792, 14984, 16728, 18122, 22476, 24349, 27183, 31841, 36244, 44952, 48698, 54366, 63682, 72488, 73047, 76793, 95523, 97396, 108732, 127364, 146094, 153586, 191046, 194792, 217464, 230379, 254728, 292188, 307172, 382092, 413933, 460758, 584376, 614344, 764184, 827866, 921516, 998309, 1241799, 1305481, 1655732, 1843032, 1996618, 2483598, 2610962, 2994927, 3311464, 3916443, 3993236, 4967196, 5221924, 5989854, 7832886, 7986472, 9934392, 10443848, 11979708, 15665772, 16971253, 23959416, 31331544, 33942506, 50913759, 67885012, 101827518, 135770024, 203655036, 407310072]

約数ペア:

[(1, 407310072), (2, 203655036), (3, 135770024), (4, 101827518), (6, 67885012), (8, 50913759), (12, 33942506), (13, 31331544), (17, 23959416), (24, 16971253), (26, 15665772), (34, 11979708), (39, 10443848), (41, 9934392), (51, 7986472), (52, 7832886), (68, 5989854), (78, 5221924), (82, 4967196), (102, 3993236), (104, 3916443), (123, 3311464), (136, 2994927), (156, 2610962), (164, 2483598), (204, 1996618), (221, 1843032), (246, 1655732), (312, 1305481), (328, 1241799), (408, 998309), (442, 921516), (492, 827866), (533, 764184), (663, 614344), (697, 584376), (884, 460758), (984, 413933), (1066, 382092), (1326, 307172), (1394, 292188), (1599, 254728), (1768, 230379), (1873, 217464), (2091, 194792), (2132, 191046), (2652, 153586), (2788, 146094), (3198, 127364), (3746, 108732), (4182, 97396), (4264, 95523), (5304, 76793), (5576, 73047), (5619, 72488), (6396, 63682), (7492, 54366), (8364, 48698), (9061, 44952), (11238, 36244), (12792, 31841), (14984, 27183), (16728, 24349), (18122, 22476)]