1427771856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{69661}}^1$

素因数の和:69740

約数の個数: 80

約数和(自身を含む): 4284491648

約数和(自身を除く): 2856719792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 69661, 139322, 208983, 278644, 417966, 487627, 557288, 835932, 975254, 1114576, 1462881, 1671864, 1950508, 2925762, 3343728, 3901016, 4249321, 5851524, 7802032, 8498642, 11703048, 12747963, 16997284, 23406096, 25495926, 29745247, 33994568, 50991852, 59490494, 67989136, 89235741, 101983704, 118980988, 178471482, 203967408, 237961976, 356942964, 475923952, 713885928, 1427771856]

約数ペア:

[(1, 1427771856), (2, 713885928), (3, 475923952), (4, 356942964), (6, 237961976), (7, 203967408), (8, 178471482), (12, 118980988), (14, 101983704), (16, 89235741), (21, 67989136), (24, 59490494), (28, 50991852), (42, 33994568), (48, 29745247), (56, 25495926), (61, 23406096), (84, 16997284), (112, 12747963), (122, 11703048), (168, 8498642), (183, 7802032), (244, 5851524), (336, 4249321), (366, 3901016), (427, 3343728), (488, 2925762), (732, 1950508), (854, 1671864), (976, 1462881), (1281, 1114576), (1464, 975254), (1708, 835932), (2562, 557288), (2928, 487627), (3416, 417966), (5124, 278644), (6832, 208983), (10248, 139322), (20496, 69661)]