291370716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 192

約数和(自身を含む): 970905600

約数和(自身を除く): 679534884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 182, 189, 207, 234, 252, 273, 276, 299, 322, 351, 364, 378, 414, 468, 483, 546, 598, 621, 644, 702, 756, 819, 828, 897, 966, 1092, 1196, 1242, 1289, 1404, 1449, 1638, 1794, 1932, 2093, 2457, 2484, 2578, 2691, 2898, 3276, 3588, 3867, 4186, 4347, 4914, 5156, 5382, 5796, 6279, 7734, 8073, 8372, 8694, 9023, 9828, 10764, 11601, 12558, 15468, 16146, 16757, 17388, 18046, 18837, 23202, 25116, 27069, 29647, 32292, 33514, 34803, 36092, 37674, 46404, 50271, 54138, 56511, 59294, 67028, 69606, 75348, 81207, 88941, 100542, 108276, 113022, 117299, 118588, 139212, 150813, 162414, 177882, 201084, 207529, 226044, 234598, 243621, 266823, 301626, 324828, 351897, 355764, 385411, 415058, 452439, 469196, 487242, 533646, 603252, 622587, 703794, 770822, 800469, 830116, 904878, 974484, 1055691, 1067292, 1156233, 1245174, 1407588, 1541644, 1600938, 1809756, 1867761, 2111382, 2312466, 2490348, 2697877, 3167073, 3201876, 3468699, 3735522, 4222764, 4624932, 5395754, 5603283, 6334146, 6937398, 7471044, 8093631, 10406097, 10791508, 11206566, 12668292, 13874796, 16187262, 20812194, 22413132, 24280893, 32374524, 41624388, 48561786, 72842679, 97123572, 145685358, 291370716]

約数ペア:

[(1, 291370716), (2, 145685358), (3, 97123572), (4, 72842679), (6, 48561786), (7, 41624388), (9, 32374524), (12, 24280893), (13, 22413132), (14, 20812194), (18, 16187262), (21, 13874796), (23, 12668292), (26, 11206566), (27, 10791508), (28, 10406097), (36, 8093631), (39, 7471044), (42, 6937398), (46, 6334146), (52, 5603283), (54, 5395754), (63, 4624932), (69, 4222764), (78, 3735522), (84, 3468699), (91, 3201876), (92, 3167073), (108, 2697877), (117, 2490348), (126, 2312466), (138, 2111382), (156, 1867761), (161, 1809756), (182, 1600938), (189, 1541644), (207, 1407588), (234, 1245174), (252, 1156233), (273, 1067292), (276, 1055691), (299, 974484), (322, 904878), (351, 830116), (364, 800469), (378, 770822), (414, 703794), (468, 622587), (483, 603252), (546, 533646), (598, 487242), (621, 469196), (644, 452439), (702, 415058), (756, 385411), (819, 355764), (828, 351897), (897, 324828), (966, 301626), (1092, 266823), (1196, 243621), (1242, 234598), (1289, 226044), (1404, 207529), (1449, 201084), (1638, 177882), (1794, 162414), (1932, 150813), (2093, 139212), (2457, 118588), (2484, 117299), (2578, 113022), (2691, 108276), (2898, 100542), (3276, 88941), (3588, 81207), (3867, 75348), (4186, 69606), (4347, 67028), (4914, 59294), (5156, 56511), (5382, 54138), (5796, 50271), (6279, 46404), (7734, 37674), (8073, 36092), (8372, 34803), (8694, 33514), (9023, 32292), (9828, 29647), (10764, 27069), (11601, 25116), (12558, 23202), (15468, 18837), (16146, 18046), (16757, 17388)]