661867814496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1\times {\mathrm{5281}}^1$

素因数の和:6165

約数の個数: 192

約数和(自身を含む): 1995190396416

約数和(自身を除く): 1333322581920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 421, 443, 672, 842, 886, 1263, 1329, 1684, 1772, 2526, 2658, 2947, 3101, 3368, 3544, 5052, 5281, 5316, 5894, 6202, 6736, 7088, 8841, 9303, 10104, 10562, 10632, 11788, 12404, 13472, 14176, 15843, 17682, 18606, 20208, 21124, 21264, 23576, 24808, 31686, 35364, 36967, 37212, 40416, 42248, 42528, 47152, 49616, 63372, 70728, 73934, 74424, 84496, 94304, 99232, 110901, 126744, 141456, 147868, 148848, 168992, 186503, 221802, 253488, 282912, 295736, 297696, 373006, 443604, 506976, 559509, 591472, 746012, 887208, 1119018, 1182944, 1305521, 1492024, 1774416, 2223301, 2238036, 2339483, 2611042, 2984048, 3548832, 3916563, 4446602, 4476072, 4678966, 5222084, 5968096, 6669903, 7018449, 7833126, 8893204, 8952144, 9357932, 10444168, 13339806, 14036898, 15563107, 15666252, 16376381, 17786408, 17904288, 18715864, 20888336, 26679612, 28073796, 31126214, 31332504, 32752762, 35572816, 37431728, 41776672, 46689321, 49129143, 53359224, 56147592, 62252428, 62665008, 65505524, 71145632, 74863456, 93378642, 98258286, 106718448, 112295184, 124504856, 125330016, 131011048, 186757284, 196516572, 213436896, 224590368, 249009712, 262022096, 373514568, 393033144, 498019424, 524044192, 747029136, 786066288, 984922343, 1494058272, 1572132576, 1969844686, 2954767029, 3939689372, 5909534058, 6894456401, 7879378744, 11819068116, 13788912802, 15758757488, 20683369203, 23638136232, 27577825604, 31517514976, 41366738406, 47276272464, 55155651208, 82733476812, 94552544928, 110311302416, 165466953624, 220622604832, 330933907248, 661867814496]

約数ペア:

[(1, 661867814496), (2, 330933907248), (3, 220622604832), (4, 165466953624), (6, 110311302416), (7, 94552544928), (8, 82733476812), (12, 55155651208), (14, 47276272464), (16, 41366738406), (21, 31517514976), (24, 27577825604), (28, 23638136232), (32, 20683369203), (42, 15758757488), (48, 13788912802), (56, 11819068116), (84, 7879378744), (96, 6894456401), (112, 5909534058), (168, 3939689372), (224, 2954767029), (336, 1969844686), (421, 1572132576), (443, 1494058272), (672, 984922343), (842, 786066288), (886, 747029136), (1263, 524044192), (1329, 498019424), (1684, 393033144), (1772, 373514568), (2526, 262022096), (2658, 249009712), (2947, 224590368), (3101, 213436896), (3368, 196516572), (3544, 186757284), (5052, 131011048), (5281, 125330016), (5316, 124504856), (5894, 112295184), (6202, 106718448), (6736, 98258286), (7088, 93378642), (8841, 74863456), (9303, 71145632), (10104, 65505524), (10562, 62665008), (10632, 62252428), (11788, 56147592), (12404, 53359224), (13472, 49129143), (14176, 46689321), (15843, 41776672), (17682, 37431728), (18606, 35572816), (20208, 32752762), (21124, 31332504), (21264, 31126214), (23576, 28073796), (24808, 26679612), (31686, 20888336), (35364, 18715864), (36967, 17904288), (37212, 17786408), (40416, 16376381), (42248, 15666252), (42528, 15563107), (47152, 14036898), (49616, 13339806), (63372, 10444168), (70728, 9357932), (73934, 8952144), (74424, 8893204), (84496, 7833126), (94304, 7018449), (99232, 6669903), (110901, 5968096), (126744, 5222084), (141456, 4678966), (147868, 4476072), (148848, 4446602), (168992, 3916563), (186503, 3548832), (221802, 2984048), (253488, 2611042), (282912, 2339483), (295736, 2238036), (297696, 2223301), (373006, 1774416), (443604, 1492024), (506976, 1305521), (559509, 1182944), (591472, 1119018), (746012, 887208)]