771303708

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2606

約数の個数: 180

約数和(自身を含む): 2469953640

約数和(自身を除く): 1698649932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 252, 266, 294, 324, 342, 378, 399, 441, 513, 532, 567, 588, 684, 756, 798, 882, 931, 1026, 1134, 1197, 1323, 1539, 1596, 1764, 1862, 2052, 2268, 2394, 2557, 2646, 2793, 3078, 3591, 3724, 3969, 4788, 5114, 5292, 5586, 6156, 7182, 7671, 7938, 8379, 10228, 10773, 11172, 14364, 15342, 15876, 16758, 17899, 21546, 23013, 25137, 30684, 33516, 35798, 43092, 46026, 48583, 50274, 53697, 69039, 71596, 75411, 92052, 97166, 100548, 107394, 125293, 138078, 145749, 150822, 161091, 194332, 207117, 214788, 250586, 276156, 291498, 301644, 322182, 340081, 375879, 414234, 437247, 483273, 501172, 582996, 644364, 680162, 751758, 828468, 874494, 966546, 1020243, 1127637, 1311741, 1360324, 1449819, 1503516, 1748988, 1933092, 2040486, 2255274, 2380567, 2623482, 2899638, 3060729, 3382911, 3935223, 4080972, 4510548, 4761134, 5246964, 5799276, 6121458, 6765822, 7141701, 7870446, 9182187, 9522268, 10148733, 12242916, 13531644, 14283402, 15740892, 18364374, 20297466, 21425103, 27546561, 28566804, 36728748, 40594932, 42850206, 55093122, 64275309, 85700412, 110186244, 128550618, 192825927, 257101236, 385651854, 771303708]

約数ペア:

[(1, 771303708), (2, 385651854), (3, 257101236), (4, 192825927), (6, 128550618), (7, 110186244), (9, 85700412), (12, 64275309), (14, 55093122), (18, 42850206), (19, 40594932), (21, 36728748), (27, 28566804), (28, 27546561), (36, 21425103), (38, 20297466), (42, 18364374), (49, 15740892), (54, 14283402), (57, 13531644), (63, 12242916), (76, 10148733), (81, 9522268), (84, 9182187), (98, 7870446), (108, 7141701), (114, 6765822), (126, 6121458), (133, 5799276), (147, 5246964), (162, 4761134), (171, 4510548), (189, 4080972), (196, 3935223), (228, 3382911), (252, 3060729), (266, 2899638), (294, 2623482), (324, 2380567), (342, 2255274), (378, 2040486), (399, 1933092), (441, 1748988), (513, 1503516), (532, 1449819), (567, 1360324), (588, 1311741), (684, 1127637), (756, 1020243), (798, 966546), (882, 874494), (931, 828468), (1026, 751758), (1134, 680162), (1197, 644364), (1323, 582996), (1539, 501172), (1596, 483273), (1764, 437247), (1862, 414234), (2052, 375879), (2268, 340081), (2394, 322182), (2557, 301644), (2646, 291498), (2793, 276156), (3078, 250586), (3591, 214788), (3724, 207117), (3969, 194332), (4788, 161091), (5114, 150822), (5292, 145749), (5586, 138078), (6156, 125293), (7182, 107394), (7671, 100548), (7938, 97166), (8379, 92052), (10228, 75411), (10773, 71596), (11172, 69039), (14364, 53697), (15342, 50274), (15876, 48583), (16758, 46026), (17899, 43092), (21546, 35798), (23013, 33516), (25137, 30684)]