640675716408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{427001}}^1$

素因数の和:427262

約数の個数: 192

約数和(自身を含む): 2144916446400

約数和(自身を除く): 1504240729992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 229, 234, 252, 273, 312, 364, 458, 468, 504, 546, 687, 728, 819, 916, 936, 1092, 1374, 1603, 1638, 1832, 2061, 2184, 2748, 2977, 3206, 3276, 4122, 4809, 5496, 5954, 6412, 6552, 8244, 8931, 9618, 11908, 12824, 14427, 16488, 17862, 19236, 20839, 23816, 26793, 28854, 35724, 38472, 41678, 53586, 57708, 62517, 71448, 83356, 107172, 115416, 125034, 166712, 187551, 214344, 250068, 375102, 427001, 500136, 750204, 854002, 1281003, 1500408, 1708004, 2562006, 2989007, 3416008, 3843009, 5124012, 5551013, 5978014, 7686018, 8967021, 10248024, 11102026, 11956028, 15372036, 16653039, 17934042, 22204052, 23912056, 26901063, 30744072, 33306078, 35868084, 38857091, 44408104, 49959117, 53802126, 66612156, 71736168, 77714182, 97783229, 99918234, 107604252, 116571273, 133224312, 155428364, 195566458, 199836468, 215208504, 233142546, 293349687, 310856728, 349713819, 391132916, 399672936, 466285092, 586699374, 684482603, 699427638, 782265832, 880049061, 932570184, 1173398748, 1271181977, 1368965206, 1398855276, 1760098122, 2053447809, 2346797496, 2542363954, 2737930412, 2797710552, 3520196244, 3813545931, 4106895618, 5084727908, 5475860824, 6160343427, 7040392488, 7627091862, 8213791236, 8898273839, 10169455816, 11440637793, 12320686854, 15254183724, 16427582472, 17796547678, 22881275586, 24641373708, 26694821517, 30508367448, 35593095356, 45762551172, 49282747416, 53389643034, 71186190712, 80084464551, 91525102344, 106779286068, 160168929102, 213558572136, 320337858204, 640675716408]

約数ペア:

[(1, 640675716408), (2, 320337858204), (3, 213558572136), (4, 160168929102), (6, 106779286068), (7, 91525102344), (8, 80084464551), (9, 71186190712), (12, 53389643034), (13, 49282747416), (14, 45762551172), (18, 35593095356), (21, 30508367448), (24, 26694821517), (26, 24641373708), (28, 22881275586), (36, 17796547678), (39, 16427582472), (42, 15254183724), (52, 12320686854), (56, 11440637793), (63, 10169455816), (72, 8898273839), (78, 8213791236), (84, 7627091862), (91, 7040392488), (104, 6160343427), (117, 5475860824), (126, 5084727908), (156, 4106895618), (168, 3813545931), (182, 3520196244), (229, 2797710552), (234, 2737930412), (252, 2542363954), (273, 2346797496), (312, 2053447809), (364, 1760098122), (458, 1398855276), (468, 1368965206), (504, 1271181977), (546, 1173398748), (687, 932570184), (728, 880049061), (819, 782265832), (916, 699427638), (936, 684482603), (1092, 586699374), (1374, 466285092), (1603, 399672936), (1638, 391132916), (1832, 349713819), (2061, 310856728), (2184, 293349687), (2748, 233142546), (2977, 215208504), (3206, 199836468), (3276, 195566458), (4122, 155428364), (4809, 133224312), (5496, 116571273), (5954, 107604252), (6412, 99918234), (6552, 97783229), (8244, 77714182), (8931, 71736168), (9618, 66612156), (11908, 53802126), (12824, 49959117), (14427, 44408104), (16488, 38857091), (17862, 35868084), (19236, 33306078), (20839, 30744072), (23816, 26901063), (26793, 23912056), (28854, 22204052), (35724, 17934042), (38472, 16653039), (41678, 15372036), (53586, 11956028), (57708, 11102026), (62517, 10248024), (71448, 8967021), (83356, 7686018), (107172, 5978014), (115416, 5551013), (125034, 5124012), (166712, 3843009), (187551, 3416008), (214344, 2989007), (250068, 2562006), (375102, 1708004), (427001, 1500408), (500136, 1281003), (750204, 854002)]