531196656

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8707}}^1$

素因数の和:8790

約数の個数: 80

約数和(自身を含む): 1451240448

約数和(自身を除く): 920043792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3813, 5084, 7626, 8707, 10168, 15252, 17414, 20336, 26121, 30504, 34828, 52242, 61008, 69656, 104484, 139312, 208968, 269917, 356987, 417936, 539834, 713974, 809751, 1070961, 1079668, 1427948, 1619502, 2141922, 2159336, 2855896, 3239004, 4283844, 4318672, 5711792, 6478008, 8567688, 11066597, 12956016, 17135376, 22133194, 33199791, 44266388, 66399582, 88532776, 132799164, 177065552, 265598328, 531196656]

約数ペア:

[(1, 531196656), (2, 265598328), (3, 177065552), (4, 132799164), (6, 88532776), (8, 66399582), (12, 44266388), (16, 33199791), (24, 22133194), (31, 17135376), (41, 12956016), (48, 11066597), (62, 8567688), (82, 6478008), (93, 5711792), (123, 4318672), (124, 4283844), (164, 3239004), (186, 2855896), (246, 2159336), (248, 2141922), (328, 1619502), (372, 1427948), (492, 1079668), (496, 1070961), (656, 809751), (744, 713974), (984, 539834), (1271, 417936), (1488, 356987), (1968, 269917), (2542, 208968), (3813, 139312), (5084, 104484), (7626, 69656), (8707, 61008), (10168, 52242), (15252, 34828), (17414, 30504), (20336, 26121)]