289918944

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4693

約数の個数: 144

約数和(自身を含む): 972840960

約数和(自身を除く): 682922016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 4639, 5208, 6944, 7812, 8928, 9278, 10416, 13917, 15624, 18556, 20832, 27834, 31248, 32473, 37112, 41751, 55668, 62496, 64946, 74224, 83502, 97419, 111336, 129892, 143809, 148448, 167004, 194838, 222672, 259784, 287618, 292257, 334008, 389676, 431427, 445344, 519568, 575236, 584514, 668016, 779352, 862854, 1006663, 1039136, 1150472, 1169028, 1294281, 1336032, 1558704, 1725708, 2013326, 2300944, 2338056, 2588562, 3019989, 3117408, 3451416, 4026652, 4601888, 4676112, 5177124, 6039978, 6902832, 8053304, 9059967, 9352224, 10354248, 12079956, 13805664, 16106608, 18119934, 20708496, 24159912, 32213216, 36239868, 41416992, 48319824, 72479736, 96639648, 144959472, 289918944]

約数ペア:

[(1, 289918944), (2, 144959472), (3, 96639648), (4, 72479736), (6, 48319824), (7, 41416992), (8, 36239868), (9, 32213216), (12, 24159912), (14, 20708496), (16, 18119934), (18, 16106608), (21, 13805664), (24, 12079956), (28, 10354248), (31, 9352224), (32, 9059967), (36, 8053304), (42, 6902832), (48, 6039978), (56, 5177124), (62, 4676112), (63, 4601888), (72, 4026652), (84, 3451416), (93, 3117408), (96, 3019989), (112, 2588562), (124, 2338056), (126, 2300944), (144, 2013326), (168, 1725708), (186, 1558704), (217, 1336032), (224, 1294281), (248, 1169028), (252, 1150472), (279, 1039136), (288, 1006663), (336, 862854), (372, 779352), (434, 668016), (496, 584514), (504, 575236), (558, 519568), (651, 445344), (672, 431427), (744, 389676), (868, 334008), (992, 292257), (1008, 287618), (1116, 259784), (1302, 222672), (1488, 194838), (1736, 167004), (1953, 148448), (2016, 143809), (2232, 129892), (2604, 111336), (2976, 97419), (3472, 83502), (3906, 74224), (4464, 64946), (4639, 62496), (5208, 55668), (6944, 41751), (7812, 37112), (8928, 32473), (9278, 31248), (10416, 27834), (13917, 20832), (15624, 18556)]