749491092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2678

約数の個数: 144

約数和(自身を含む): 2296333312

約数和(自身を除く): 1546842220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 558, 651, 666, 777, 868, 1036, 1116, 1147, 1302, 1332, 1554, 1953, 2294, 2331, 2593, 2604, 3108, 3441, 3906, 4588, 4662, 5186, 6882, 7779, 7812, 8029, 9324, 10323, 10372, 13764, 15558, 16058, 18151, 20646, 23337, 24087, 31116, 32116, 36302, 41292, 46674, 48174, 54453, 72261, 72604, 80383, 93348, 95941, 96348, 108906, 144522, 160766, 163359, 191882, 217812, 241149, 287823, 289044, 321532, 326718, 383764, 482298, 562681, 575646, 653436, 671587, 723447, 863469, 964596, 1125362, 1151292, 1343174, 1446894, 1688043, 1726938, 2014761, 2250724, 2686348, 2893788, 2974171, 3376086, 3453876, 4029522, 5064129, 5948342, 6044283, 6752172, 8059044, 8922513, 10128258, 11896684, 12088566, 17845026, 20256516, 20819197, 24177132, 26767539, 35690052, 41638394, 53535078, 62457591, 83276788, 107070156, 124915182, 187372773, 249830364, 374745546, 749491092]

約数ペア:

[(1, 749491092), (2, 374745546), (3, 249830364), (4, 187372773), (6, 124915182), (7, 107070156), (9, 83276788), (12, 62457591), (14, 53535078), (18, 41638394), (21, 35690052), (28, 26767539), (31, 24177132), (36, 20819197), (37, 20256516), (42, 17845026), (62, 12088566), (63, 11896684), (74, 10128258), (84, 8922513), (93, 8059044), (111, 6752172), (124, 6044283), (126, 5948342), (148, 5064129), (186, 4029522), (217, 3453876), (222, 3376086), (252, 2974171), (259, 2893788), (279, 2686348), (333, 2250724), (372, 2014761), (434, 1726938), (444, 1688043), (518, 1446894), (558, 1343174), (651, 1151292), (666, 1125362), (777, 964596), (868, 863469), (1036, 723447), (1116, 671587), (1147, 653436), (1302, 575646), (1332, 562681), (1554, 482298), (1953, 383764), (2294, 326718), (2331, 321532), (2593, 289044), (2604, 287823), (3108, 241149), (3441, 217812), (3906, 191882), (4588, 163359), (4662, 160766), (5186, 144522), (6882, 108906), (7779, 96348), (7812, 95941), (8029, 93348), (9324, 80383), (10323, 72604), (10372, 72261), (13764, 54453), (15558, 48174), (16058, 46674), (18151, 41292), (20646, 36302), (23337, 32116), (24087, 31116)]