1253471976

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 3556224000

約数和(自身を除く): 2302752024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 139, 166, 216, 249, 278, 332, 417, 498, 503, 556, 664, 747, 834, 996, 1006, 1112, 1251, 1494, 1509, 1668, 1992, 2012, 2241, 2502, 2988, 3018, 3336, 3753, 4024, 4482, 4527, 5004, 5976, 6036, 7506, 8964, 9054, 10008, 11537, 12072, 13581, 15012, 17928, 18108, 23074, 27162, 30024, 34611, 36216, 41749, 46148, 54324, 69222, 69917, 83498, 92296, 103833, 108648, 125247, 138444, 139834, 166996, 207666, 209751, 250494, 276888, 279668, 311499, 333992, 375741, 415332, 419502, 500988, 559336, 622998, 629253, 751482, 830664, 839004, 1001976, 1127223, 1245996, 1258506, 1502964, 1678008, 1887759, 2254446, 2491992, 2517012, 3005928, 3775518, 4508892, 5034024, 5803111, 7551036, 9017784, 11606222, 15102072, 17409333, 23212444, 34818666, 46424888, 52227999, 69637332, 104455998, 139274664, 156683997, 208911996, 313367994, 417823992, 626735988, 1253471976]

約数ペア:

[(1, 1253471976), (2, 626735988), (3, 417823992), (4, 313367994), (6, 208911996), (8, 156683997), (9, 139274664), (12, 104455998), (18, 69637332), (24, 52227999), (27, 46424888), (36, 34818666), (54, 23212444), (72, 17409333), (83, 15102072), (108, 11606222), (139, 9017784), (166, 7551036), (216, 5803111), (249, 5034024), (278, 4508892), (332, 3775518), (417, 3005928), (498, 2517012), (503, 2491992), (556, 2254446), (664, 1887759), (747, 1678008), (834, 1502964), (996, 1258506), (1006, 1245996), (1112, 1127223), (1251, 1001976), (1494, 839004), (1509, 830664), (1668, 751482), (1992, 629253), (2012, 622998), (2241, 559336), (2502, 500988), (2988, 419502), (3018, 415332), (3336, 375741), (3753, 333992), (4024, 311499), (4482, 279668), (4527, 276888), (5004, 250494), (5976, 209751), (6036, 207666), (7506, 166996), (8964, 139834), (9054, 138444), (10008, 125247), (11537, 108648), (12072, 103833), (13581, 92296), (15012, 83498), (17928, 69917), (18108, 69222), (23074, 54324), (27162, 46148), (30024, 41749), (34611, 36216)]