261567300204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{967349}}^1$

素因数の和:967432

約数の個数: 144

約数和(自身を含む): 802823112000

約数和(自身を除く): 541255811796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 37, 42, 58, 63, 74, 84, 87, 111, 116, 126, 148, 174, 203, 222, 252, 259, 261, 333, 348, 406, 444, 518, 522, 609, 666, 777, 812, 1036, 1044, 1073, 1218, 1332, 1554, 1827, 2146, 2331, 2436, 3108, 3219, 3654, 4292, 4662, 6438, 7308, 7511, 9324, 9657, 12876, 15022, 19314, 22533, 30044, 38628, 45066, 67599, 90132, 135198, 270396, 967349, 1934698, 2902047, 3869396, 5804094, 6771443, 8706141, 11608188, 13542886, 17412282, 20314329, 27085772, 28053121, 34824564, 35791913, 40628658, 56106242, 60942987, 71583826, 81257316, 84159363, 107375739, 112212484, 121885974, 143167652, 168318726, 196371847, 214751478, 243771948, 250543391, 252478089, 322127217, 336637452, 392743694, 429502956, 501086782, 504956178, 589115541, 644254434, 751630173, 785487388, 1002173564, 1009912356, 1037965477, 1178231082, 1288508868, 1503260346, 1767346623, 2075930954, 2254890519, 2356462164, 3006520692, 3113896431, 3534693246, 4151861908, 4509781038, 6227792862, 7069386492, 7265758339, 9019562076, 9341689293, 12455585724, 14531516678, 18683378586, 21797275017, 29063033356, 37366757172, 43594550034, 65391825051, 87189100068, 130783650102, 261567300204]

約数ペア:

[(1, 261567300204), (2, 130783650102), (3, 87189100068), (4, 65391825051), (6, 43594550034), (7, 37366757172), (9, 29063033356), (12, 21797275017), (14, 18683378586), (18, 14531516678), (21, 12455585724), (28, 9341689293), (29, 9019562076), (36, 7265758339), (37, 7069386492), (42, 6227792862), (58, 4509781038), (63, 4151861908), (74, 3534693246), (84, 3113896431), (87, 3006520692), (111, 2356462164), (116, 2254890519), (126, 2075930954), (148, 1767346623), (174, 1503260346), (203, 1288508868), (222, 1178231082), (252, 1037965477), (259, 1009912356), (261, 1002173564), (333, 785487388), (348, 751630173), (406, 644254434), (444, 589115541), (518, 504956178), (522, 501086782), (609, 429502956), (666, 392743694), (777, 336637452), (812, 322127217), (1036, 252478089), (1044, 250543391), (1073, 243771948), (1218, 214751478), (1332, 196371847), (1554, 168318726), (1827, 143167652), (2146, 121885974), (2331, 112212484), (2436, 107375739), (3108, 84159363), (3219, 81257316), (3654, 71583826), (4292, 60942987), (4662, 56106242), (6438, 40628658), (7308, 35791913), (7511, 34824564), (9324, 28053121), (9657, 27085772), (12876, 20314329), (15022, 17412282), (19314, 13542886), (22533, 11608188), (30044, 8706141), (38628, 6771443), (45066, 5804094), (67599, 3869396), (90132, 2902047), (135198, 1934698), (270396, 967349)]