1245369136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 2944057104

約数和(自身を除く): 1698687968

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 361, 374, 418, 646, 722, 748, 836, 1153, 1292, 1444, 1496, 1672, 2306, 2584, 2888, 2992, 3344, 3553, 3971, 4612, 5168, 5776, 6137, 7106, 7942, 9224, 12274, 12683, 14212, 15884, 18448, 19601, 21907, 24548, 25366, 28424, 31768, 39202, 43814, 49096, 50732, 56848, 63536, 67507, 78404, 87628, 98192, 101464, 135014, 156808, 175256, 202928, 215611, 240977, 270028, 313616, 350512, 372419, 416233, 431222, 481954, 540056, 744838, 832466, 862444, 963908, 1080112, 1489676, 1664932, 1724888, 1927816, 2979352, 3329864, 3449776, 3855632, 4096609, 4578563, 5958704, 6659728, 7075961, 8193218, 9157126, 14151922, 16386436, 18314252, 28303844, 32772872, 36628504, 56607688, 65545744, 73257008, 77835571, 113215376, 155671142, 311342284, 622684568, 1245369136]

約数ペア:

[(1, 1245369136), (2, 622684568), (4, 311342284), (8, 155671142), (11, 113215376), (16, 77835571), (17, 73257008), (19, 65545744), (22, 56607688), (34, 36628504), (38, 32772872), (44, 28303844), (68, 18314252), (76, 16386436), (88, 14151922), (136, 9157126), (152, 8193218), (176, 7075961), (187, 6659728), (209, 5958704), (272, 4578563), (304, 4096609), (323, 3855632), (361, 3449776), (374, 3329864), (418, 2979352), (646, 1927816), (722, 1724888), (748, 1664932), (836, 1489676), (1153, 1080112), (1292, 963908), (1444, 862444), (1496, 832466), (1672, 744838), (2306, 540056), (2584, 481954), (2888, 431222), (2992, 416233), (3344, 372419), (3553, 350512), (3971, 313616), (4612, 270028), (5168, 240977), (5776, 215611), (6137, 202928), (7106, 175256), (7942, 156808), (9224, 135014), (12274, 101464), (12683, 98192), (14212, 87628), (15884, 78404), (18448, 67507), (19601, 63536), (21907, 56848), (24548, 50732), (25366, 49096), (28424, 43814), (31768, 39202)]