726738168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:977

約数の個数: 128

約数和(自身を含む): 2085894720

約数和(自身を除く): 1359156552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 181, 204, 221, 312, 362, 408, 442, 543, 663, 724, 757, 884, 1086, 1326, 1448, 1514, 1768, 2172, 2271, 2353, 2652, 3028, 3077, 4344, 4542, 4706, 5304, 6056, 6154, 7059, 9084, 9231, 9412, 9841, 12308, 12869, 14118, 18168, 18462, 18824, 19682, 24616, 25738, 28236, 29523, 36924, 38607, 39364, 40001, 51476, 56472, 59046, 73848, 77214, 78728, 80002, 102952, 118092, 120003, 137017, 154428, 160004, 167297, 236184, 240006, 274034, 308856, 320008, 334594, 411051, 480012, 501891, 548068, 669188, 822102, 960024, 1003782, 1096136, 1338376, 1644204, 1781221, 2007564, 2329289, 3288408, 3562442, 4015128, 4658578, 5343663, 6987867, 7124884, 9317156, 10687326, 13975734, 14249768, 18634312, 21374652, 27951468, 30280757, 42749304, 55902936, 60561514, 90842271, 121123028, 181684542, 242246056, 363369084, 726738168]

約数ペア:

[(1, 726738168), (2, 363369084), (3, 242246056), (4, 181684542), (6, 121123028), (8, 90842271), (12, 60561514), (13, 55902936), (17, 42749304), (24, 30280757), (26, 27951468), (34, 21374652), (39, 18634312), (51, 14249768), (52, 13975734), (68, 10687326), (78, 9317156), (102, 7124884), (104, 6987867), (136, 5343663), (156, 4658578), (181, 4015128), (204, 3562442), (221, 3288408), (312, 2329289), (362, 2007564), (408, 1781221), (442, 1644204), (543, 1338376), (663, 1096136), (724, 1003782), (757, 960024), (884, 822102), (1086, 669188), (1326, 548068), (1448, 501891), (1514, 480012), (1768, 411051), (2172, 334594), (2271, 320008), (2353, 308856), (2652, 274034), (3028, 240006), (3077, 236184), (4344, 167297), (4542, 160004), (4706, 154428), (5304, 137017), (6056, 120003), (6154, 118092), (7059, 102952), (9084, 80002), (9231, 78728), (9412, 77214), (9841, 73848), (12308, 59046), (12869, 56472), (14118, 51476), (18168, 40001), (18462, 39364), (18824, 38607), (19682, 36924), (24616, 29523), (25738, 28236)]